Chiricahua Leadership
Our leadership and providers come from across the country, bringing a wide range of professional and personal experiences. While our backgrounds and perspectives vary, we are united in CCHCI’s commitment to ensuring that ALL people have access to excellent healthcare.
Alejandro Cuellar
Director of Medical Health Center Operations
Director of Medical Health Center Operations
Alejandro Cuellar
JOINED CCHCI IN 2017
Why I Believe in the Mission of CCHCI
As a patient and member of the community I experience the excellent medical and dental care that Chiricahua provides to the community. I also find to be important that Chiricahua aids the helpless and serves the most remote settlements in the county. Therefore, I am proud of being part of this team.
ALEJANDRO'S BACKGROUND
I grew up moving back and forth between Mexico and the United States. I have been involved in community organization programs and served as a translator/interpreter in medical settings, and have a great amount of experience in customer service and management
I chose to work for Chiricahua because it offered an excellent opportunity to work for a great cause.
ACADEMIC BACKGROUND
Professional School
Bachelors of Science
University of Florida
Brianna Hillier, DMD
Director of Dental Services
Director of Dental Services
- 520-459-3011
- Sierra Vista Family Dental Center
Brianna Hillier, DMD
JOINED CCHCI IN 2012
Why I Believe in the Mission of CCHCI
The ability to provide health care should not be based on a financial incentive. To be able to put a smile on patients’ faces is my personal measure of success.
BRIANNA'S BACKGROUND
I was born and raised in Phoenix. I attended the University of Arizona where I earned my undergraduate degree in physiological sciences. I then returned to the greater Phoenix area to be near my family and to complete my graduate studies. I was a member of the inaugural class of Midwestern University’s College of Dental Medicine. While in school, I was selected as a National Health Services Corps Scholar and upon graduation, relocated to Southern Arizona to provide oral health care to those of the Greater Cochise County area. I have really found a passion in the public health field and am very grateful for the experiences I have had thus far with CCHCI. I am a member of the American Dental Association, Arizona Dental Society, Southern Arizona Dental Society, and the Academy of General Dentistry.
ACADEMIC BACKGROUND
Professional School
Midwestern University College of Dental Medicine
Glendale, Arizona
Practice Interests
Dentistry for all ages
High Anxiety
Special Needs
Patients Seen
Cooperative children, adolescents & adults
Jessica King, MBA
Chief Operations Officer
Chief Operations Officer
Jessica King, MBA
Jessica King, MBA
Chief Operating Officer, Chiricahua Community Health Centers, Inc.
Joined Chiricahua in 2011
Why I Believe in the Mission of Chiricahua
I believe in the mission of Chiricahua Community Health Centers because of its continued focus on preventive programs, staff development, and improving access to care for underserved communities. I am deeply passionate about providing high quality health services and strive to go above and beyond to ensure the needs of our patients and communities are met. The work we do at Chiricahua is meaningful and essential, and I am proud to contribute to an organization that values continuous improvement and community connection.
Professional Background
Jessica King, MBA, is a patient‑focused and resourceful health care professional with extensive experience in project development, regulatory compliance, and continuous improvement across operational and executive teams. She brings a proven record of success in fast‑paced, detail‑oriented environments, supported by strong skills in time management, organization, and problem solving.
Over more than a decade at Chiricahua Community Health Centers, Jessica has played a vital role in developing and maintaining administrative and quality improvement processes that reduce redundancy, improve accuracy, and strengthen operational efficiency. Her work has directly supported organizational growth and stability while advancing Chiricahua’s ability to meet strategic objectives.
Jessica is widely recognized for her ability to translate complex regulatory and operational requirements into practical systems that support both staff performance and patient care. Her collaborative approach helps ensure consistency, accountability, and alignment across departments.
Leadership and Operational Expertise at Chiricahua
Since joining Chiricahua in 2011, Jessica King has contributed to multiple areas of organizational development and operational leadership. She has a strong track record of successfully supporting the opening of new facilities, managing diverse administrative and operational teams, and leading initiatives that improve workflow, compliance, and service delivery.
Jessica is particularly skilled at addressing challenges related to access, coordination, and the broader social factors that affect health outcomes. Her leadership style emphasizes clear communication, staff engagement, and practical solutions that strengthen day‑to‑day operations while supporting long‑term organizational goals.
As an accomplished communicator and trainer, Jessica excels at building strong working relationships across departments. This ability allows her to align teams, streamline processes, and support cohesive, mission‑driven operations throughout Chiricahua.
Operational Leadership and Organizational Growth
As Chief Operating Officer, Jessica King plays a central role in ensuring that Chiricahua’s day‑to‑day operations support both clinical excellence and long‑term organizational sustainability. Her work focuses on aligning operational systems, staffing models, and regulatory requirements to ensure clinics and programs function efficiently and consistently across service areas.
Jessica works closely with executive leadership, clinical teams, and department directors to translate strategic priorities into practical operational solutions. Her ability to anticipate challenges, manage complexity, and support cross‑department collaboration has been instrumental in helping Chiricahua adapt to growth, regulatory change, and evolving community needs while maintaining high standards of service and accountability.
Commitment to Quality and Continuous Improvement
Jessica’s work at Chiricahua reflects a strong commitment to quality improvement and operational excellence. She brings a systems‑focused perspective to problem solving, ensuring that administrative and regulatory processes support high quality patient care rather than hinder it.
Her leadership supports a culture of accountability, learning, and adaptability, helping Chiricahua respond effectively to changing health care requirements while maintaining a strong focus on patient needs and community service.
Academic and Professional Development
Jessica King earned her Bachelor of Science degree in Human Development and Family Relations from the University of Maine in Orono, Maine. She later completed her Master of Business Administration degree at the University of Phoenix in Phoenix, Arizona.
She also completed a Health Disparities Fellowship through the Health and Wellness Trust Fund in collaboration with the Duke Global Health Institute in Durham, North Carolina. In addition, Jessica holds a HCRI Human Resources Professional Certification and completed a Personal Leadership Certificate Program at Columbia Business School in New York, New York.
Her academic training and professional development continue to inform her leadership approach and operational contributions at Chiricahua Community Health Centers.
OUR WORK
Darlene Melk, MD FAAP CPE
Chief Medical Officer
Chief Medical Officer
- 520-364-1429
- Early Childhood Center of Excellence
Darlene Melk, MD FAAP CPE
Darlene Melk, MD, FAAP, CPE
Chief Medical Officer, Chiricahua Community Health Centers, Inc.
Joined Chiricahua in 2010
Why I Believe in the Mission of Chiricahua
I believe strongly in community medicine. To provide the highest quality and most comprehensive care to our patients, we must work in partnership with one another. At Chiricahua Community Health Centers, providers are supported through care coordination, nursing expertise, and strong administrative infrastructure that allow us to practice medicine the way it should be practiced. This team‑based approach ensures every patient receives the care and respect they deserve.
Professional Background
Darlene Melk, MD, FAAP, CPE, is a pediatrician and physician executive whose path to medicine is deeply shaped by personal experience and commitment to service. Raised by a single mother and as the daughter of a Cuban refugee, Spanish is her first language and remains central to her clinical and leadership work. Diagnosed with Type One diabetes at the age of eight, Dr. Melk developed an early determination to care for children facing medical and social challenges similar to her own.
Her lived experience continues to inform her approach to patient‑centered, community‑based care and her dedication to improving health outcomes for children and families with limited access to services.
Education and Early Career
Dr. Melk earned her Bachelor of Science degree in Biochemistry from Arizona State University in Tempe before completing medical school at the University of Arizona College of Medicine in Tucson. She then completed her pediatric residency at Phoenix Children’s Hospital and Maricopa Medical Center, where she was honored as Senior Resident of the Year.
Following residency, Dr. Melk began her career at a Federally Qualified Health Center in Phoenix. The ability to care for any child regardless of background, insurance status, or circumstance solidified her commitment to practicing medicine in the FQHC environment.
Leadership at Chiricahua
Dr. Melk joined Chiricahua Community Health Centers in 2010 as a Community Pediatrician. Over the next decade, she assumed increasing leadership responsibilities, serving as Director of Community Pediatrics and later Director of Community Medicine. In 2020, she was appointed Chief Medical Officer of Chiricahua, overseeing clinical quality, provider engagement, and integrated care delivery across the organization.
Her leadership focuses on strengthening team‑based care, advancing clinical excellence, and supporting providers in delivering comprehensive services to children and families throughout rural southeastern Arizona.
Regional and Statewide Leadership
Beyond Chiricahua, Dr. Melk has played an active role in regional and statewide health and early childhood initiatives. She served on the First Things First Regional Council from 2016 to 2023 and as Chair of the Council from 2019 to 2023. In 2024, she was appointed by Arizona Governor Katie Hobbs to the Arizona Early Childhood Development and Health Board, the state‑level leadership body for First Things First.
Dr. Melk has also served on the Board of the Western Clinician Network since 2021 and was elected President for a one‑year term in 2023. She previously served on the Steering Committee for the Douglas Education Partnership Council and is currently Chair of the Pediatric Leaders Peer Network Committee for the Arizona Association of Community Health Centers.
Academic and Professional Development
Dr. Melk completed her undergraduate studies at Arizona State University in Tempe, earning a Bachelor of Science degree in Biochemistry. She went on to receive her Doctor of Medicine degree from the University of Arizona in Tucson and completed her pediatric residency training at Phoenix Children’s Hospital and Maricopa Medical Center, where she was recognized for excellence in clinical leadership.
In 2022, Dr. Melk was designated a Certified Physician Executive (CPE) by the American Association of Physician Leaders, recognizing her advanced training and leadership in clinical management and health system performance.
She is currently completing a Master of Applied Science degree in Population Health through Johns Hopkins University, with an expected graduation in 2027. This advanced training supports her work at Chiricahua by strengthening data‑driven decision making, population‑focused care strategies, and long‑term clinical quality improvement initiatives.
Click here for more info about our Pediatric information
Jonathan Melk, MD, FAAP
Chief Executive Officer
Chief Executive Officer
Jonathan Melk, MD, FAAP
Jonathan Melk, MD, FAAP
Chief Executive Officer, Chiricahua Community Health Centers, Inc.
Joined Chiricahua in 2006
Why I Believe in the Mission of Chiricahua
I believe that all people deserve access to excellent health care. What we do every single day at Chiricahua Community Health Centers is deeply important and meaningful in ways that go beyond words. I believe strongly that only through the diligence, trust, and collaboration of a committed team can Chiricahua be an exceptional organization. I am inspired and motivated daily by the conviction, skill, and dedication of colleagues who share this belief and live it through their work with patients and communities.
Professional Background
Jonathan Melk, MD, FAAP, is a community pediatrician and physician executive dedicated to improving health outcomes in the rural borderlands of southeastern Arizona. Raised on a small family farm, Dr. Melk developed an early commitment to making a positive difference for rural families and underserved populations.
His dedication to public service was shaped by public health work with children living in poverty in both the United States and international settings. These experiences led him to pursue a medical degree at Weill Cornell Medical College in New York City, followed by pediatric residency training at Phoenix Children’s Hospital.
To strengthen his ability to serve diverse communities, Jonathan Melk led public health and community health worker initiatives in Costa Rica while becoming fluent in Spanish. His long‑standing interest in global health, combined with a deep commitment to rural and medically underserved communities, ultimately brought him to Cochise County, Arizona.
Leadership Path at Chiricahua
In 2006, Jonathan joined Chiricahua Community Health Centers as the first pediatrician serving the border community of Douglas, Arizona. He was drawn to Chiricahua’s comprehensive, community‑based, mission‑driven approach to health care delivered to all people regardless of ability to pay through the Federally Qualified Health Center model.
Recognized for his leadership and clinical commitment, Dr. Melk became Director of Community Pediatrics in 2008 and Chief Medical Officer in 2012. In 2014, he assumed the role of Chief Executive Officer of Chiricahua Community Health Centers, where he leads the organization’s strategic direction, clinical integration, workforce development, and long‑term sustainability efforts.
Under Jonathan Melk’s leadership, Chiricahua has experienced significant growth and operational strength. Since 2014, the organization has expanded from an approximately $13 million annual budget to a $65 million budget in FY25. Chiricahua now supports approximately 80 providers and 465 employees serving a geographically vast region of Cochise County, an area comparable in size to Rhode Island and Connecticut combined.
A central leadership strategy for Jonathan Melk has been building a highly experienced, mission‑driven team committed to rural health care delivery in regions that are often under resourced and difficult to staff.
Commitment to Community Health
As CEO, Jonathan emphasizes patient‑centered care, team‑based practice, and strong community partnerships. His leadership reflects a belief that effective rural health systems depend on trust, consistency, and long‑term relationships within the communities served.
Jonathan continues to practice medicine while leading Chiricahua, grounding administrative decisions in firsthand clinical experience and patient interaction. This dual perspective helps guide organizational growth while remaining closely connected to community needs.
In addition to organizational leadership, Dr. Melk is a strong advocate for strengthening rural health systems through collaboration, workforce stability, and long‑range planning. He believes sustainable community health care depends on listening closely to patients, supporting frontline staff, and maintaining strong partnerships with local, state, and federal stakeholders.
Academic Background
Jonathan Melk, MD, FAAP, received his Doctor of Medicine degree from Weill Cornell Medical College in New York City and completed pediatric residency training at Phoenix Children’s Hospital. He is board certified in pediatrics and is a Fellow of the American Academy of Pediatrics.
About Chiricahua
David Merrell, PharmD
Director of Pharmacy
Director of Pharmacy
David Merrell, PharmD
JOINED CCHCI IN 2017
Why I Believe in the Mission of CCHCI
The vision of Chiricahua Community Health Centers is to provide "Health for all." I am excited to promote health management through dispensing medication, offering patient counseling, and ensuring appropriate therapeutic outcomes for all.
DAVID'S BACKGROUND
I grew up in the small mining community of Globe, Arizona. As a young boy I would accompany my father to visit his chemistry lab. Gaining an appreciation for chemistry was the catalyst that ultimately inspired me to become a pharmacist. I attended Pharmacy school at Roseman University of Health Sciences in Henderson, Nevada. Upon graduation I accepted a position with an independent pharmacy in Douglas, Arizona. I am bilingual in English and Spanish and have found great satisfaction serving the diverse group of patients found inside Cochise County. Outside of work I am a dedicated family man. I enjoy spending time with my wife and our two sons. Our recreational activities range from family trips, enjoying the outdoors, and relaxing movie nights.
ACADEMIC BACKGROUND
Professional School
Roseman University of Health Sciences
Tamika Sullivan, MSW LCSW
Director of Behavioral Health
Director of Behavioral Health
- 520-459-3011
- Sierra Vista Behavioral Health Center
Tamika Sullivan, MSW LCSW
JOINED CCHCI IN 2015
Why I Believe in the Mission of CCHCI
I believe in the mission of Chiricahua because it states very clearly “health care of all” and mental health care is such an important part of one’s overall health and wellbeing. Being able to assist Chiricahua with providing quality mental health care to all of our patients means being able to help change the overall wellbeing of all Cochise County one patient, one family and one community at a time. I look forward to bringing mental health care to all for many years to come.
TAMIKA'S BACKGROUND
I was born in Virginia but lived in several states and countries due to being part of a military family. I went to Virginia Polytechnical Institute and University (Virginia Tech) for undergrad degree in Family and Child Development. I received my Master’s Degree from a joint program with the University of North Carolina at Greensboro (UNCG) and North Carolina Agricultural and Technical State University (NCA&T). I am a current doctoral candidate with Cummings Graduate Institute for my Doctorate of Behavioral Health.
My experiences of living all over the world encouraged me to be interested in working with people from all walks of life. Having worked with both children and adults in both a crisis and chronic case management setting I feel very passionate about my ability to assist people with all mental health questions and concerns.
I enjoy spending time with my two wonderful children, 14 and 16, my awesome husband of two years, and all the wonderful family I have located in the area. Studying for my doctorate program has taken away all of my hobbies but my faith and my love of travel still hold a special place in my heart.
ACADEMIC BACKGROUND
Professional School
Virginia Polytechnical Institute and State University 1991-1995
University of North Carolina at Greensboro (UNCG)
North Carolina Agricultural and Technical State University
Doctorate of Behavioral Health (2026)
Board Certification / Specialty
Licensed Clinical Social Worker AZ
Practice Interests
Behavioral Health
Patients Seen
Birth and older
Andrew W. Mayberry, MD FAAFP
Senior Director of Community Medicine
Senior Director of Community Medicine
- 520-586-4040
- Benson Family Health Center
Andrew W. Mayberry, MD FAAFP
JOINED CCHCI IN 2020
Why I Believe in the Mission of CCHCI
I'm a believer in healthy communities and health for all.
ANDREWS BACKGROUND
I was born and raised in the area. I am committed to providing the best healthcare to the people of the San Pedro Valley.
ACADEMIC BACKGROUND
Professional School
Bachelor’s of Art
Arizona State University 1993
Doctor of Medicine
University of Arizona 1997
Board Certifications:
Family Medicine
Practice Interests
Sports medicine, Orthopedics
Patients Seen:
Infants, children, teens, adults, and seniors
Dennis Walto, MA
Chief External Affairs Officer & Executive Director of the Chiricahua Health Foundation
Chief External Affairs Officer & Executive Director of the Chiricahua Health Foundation
- Bisbee Administration
Dennis Walto, MA
Chief External Affairs Officer & Executive Director, Chiricahua Health Foundation
Joined Chiricahua Community Health Centers in 2022
Why I Believe in the Mission of Chiricahua
At Chiricahua Community Health Centers, the mission of Health for All is not just spoken. It is lived every day. I am inspired by our commitment to ensuring that high quality, compassionate health care is accessible wherever people live, learn, or work. At Chiricahua, we do not just talk about health equity. We deliver it.
Professional Background
Dennis Walto MA , is a nationally and internationally recognized nonprofit executive and global health leader with more than 30 years of senior leadership experience. His expertise includes global health, organizational development, strategic planning, fundraising, communications, and public policy.
Over the course of his career, Dennis has lived and worked in some of the world’s most challenging environments, including Ethiopia, Lebanon, Lesotho, Somalia, Sudan, and Yemen. Beyond his current work in the U.S. and Mexico borderlands, he has supported health and social development initiatives in more than 40 U.S. states and over 20 countries worldwide.
Dennis has built a broad international network of nonprofit leaders, advocates, donors, policymakers, and decision makers committed to improving health outcomes and advancing social justice.
Dennis Walto's Leadership Role at Chiricahua
Since joining Chiricahua Community Health Centers, Inc. in 2022, Dennis has served as Chief External Affairs Officer, leading organizational fundraising, marketing, communications, community engagement, and public policy efforts.
In addition, Dennis is the Executive Director of the Chiricahua Health Foundation, where he is responsible for building and sustaining philanthropic support to advance Chiricahua’s long-term mission as a Federally Qualified Health Center serving rural and underserved communities across the region.
Prior Executive Experience
Prior to joining Chiricahua, Dennis held senior leadership roles with several globally respected nonprofit organizations, including Save the Children, Population Services International, and International Medical Corps.
He also served for six years as Chief Executive Officer of Children’s Health Fund and previously held key leadership roles with Albuquerque Health Care for the Homeless and the National Health Care for the Homeless Council.
Dennis Walto's Academic and Thought Leadership
Dennis Walto MA holds a Master of Arts degree from York St. John University in the United Kingdom, where his thesis focused on Positive Organizational Development.
He is an active thought leader in nonprofit leadership, health equity, and organizational change. Dennis has contributed commentary to The Huffington Post, The Hill, and Modern Healthcare, and he regularly publishes insights on LinkedIn and other professional platforms.
Leadership, and Community Impact at Chiricahua
As Chief External Affairs Officer, Dennis Walto plays a central role in advancing Chiricahua’s mission to deliver comprehensive, community‑based health care across rural and underserved regions. Dennis Walto’s leadership at Chiricahua is grounded in the belief that access to quality health services is essential to strong families, healthier communities, and long‑term regional stability.
Through strategic fundraising, public policy engagement, and organizational storytelling, Dennis Walto helps elevate Chiricahua’s role as a trusted Federally Qualified Health Center serving patients across diverse geographic and economic circumstances. His work supports Chiricahua’s continued expansion of medical, dental, behavioral health, and preventive services that respond directly to community needs.
As Executive Director of the Chiricahua Health Foundation, Dennis Walto focuses on building philanthropic partnerships that strengthen long‑term sustainability, innovation, and operational excellence. These efforts help ensure Chiricahua can invest in workforce development, enhanced services, and future growth that benefits patients and families throughout the region.
Dennis Walto’s leadership at Chiricahua emphasizes collaboration with community partners, public agencies, and national health organizations to improve access, coordination, and outcomes across the communities Chiricahua serves. "Viva Chiricahua"
Chirichaua Cares Page
Chiricahua Health Foundation
Gary “Mac” McPherran, BSBA
Director of Finance
Director of Finance
Gary “Mac” McPherran, BSBA
Why I Believe in the Mission of CCHCI
I believe in CCHCI’s mission because I know it makes a difference in everyday people’s lives. My community is healthier. I believe because I can see my family, friends, co-workers and neighbors living longer and better lives because of the quality healthcare provided to them regardless of their financial situation.
GARY'S BACKGROUND
My passions have, for as long as I can remember, been in Accounting, Business, Finance, Economics, etc. Since I was an adolescent balancing the family check book, I have loved taking care of “the books.” Since getting my accounting degree from the University of Akron, I purposefully directed my employment to obtain as diverse a background as possible in all types of business. I worked in managing personnel and profitability; in banking setting rates and creating new financial products; and in contracting and negotiating with purchasing agents.
I became a Certified Public Accountant and managed the business operations of the IT department of a very large corporation. I really had no conscious idea where this was leading me. I just knew that I was happy and loved what I was doing. I love helping fulfill the dreams of the dreamers. I have never been a visionary; I am better suited to making another’s vision that I truly believe in, a reality. And so, I find myself here at CCHCI at the peak of my knowledge and expertise. I will help us be the best of the best.
Staff By Service
Andrew W. Mayberry, MD FAAFP
Senior Director of Community Medicine
Senior Director of Community Medicine
- 520-586-4040
- Benson Family Health Center
Andrew W. Mayberry, MD FAAFP
JOINED CCHCI IN 2020
Why I Believe in the Mission of CCHCI
I'm a believer in healthy communities and health for all.
ANDREWS BACKGROUND
I was born and raised in the area. I am committed to providing the best healthcare to the people of the San Pedro Valley.
ACADEMIC BACKGROUND
Professional School
Bachelor’s of Art
Arizona State University 1993
Doctor of Medicine
University of Arizona 1997
Board Certifications:
Family Medicine
Practice Interests
Sports medicine, Orthopedics
Patients Seen:
Infants, children, teens, adults, and seniors
Chine Myers, FNP
Family Nurse Practitioner
Family Nurse Practitioner
- 520-459-3011
- Sierra Vista Family Health Center
Chine Myers, FNP
JOINED CCHCI IN 2022
Chris Grassman, FNP-C
Family Nurse Practitioner
Family Nurse Practitioner
- 520-459-3011
- Sierra Vista Family Health Center
Chris Grassman, FNP-C
JOINED CCHCI IN 2018
I have been in the medical field in one capacity or another for the last 22 years as a Medical Assistant, Emergency Medical Technician, surgical technician, Registered Nurse and now as a Nurse Practitioner. I am happy to to continue on my journey to deliver the best care possible to my patients, and to continue serving patients in Cochise County.
Dia Madden, DNP, FNP-C
Doctor of Nursing Practice, Family Nurse Practitioner
Doctor of Nursing Practice, Family Nurse Practitioner
- 520-459-3011
- Sierra Vista Family Health Center
Dia Madden, DNP, FNP-C
Doctor of Nursing Practice, Family Nurse Practitioner
JOINED CCHCI IN 2010
I initially went into nursing thinking that I wanted to specialize in the care of vulnerable populations, but realized–after many years in pre-hospital and critical care–that every person that comes to you is vulnerable in some way. I knew that I wanted to work for an organization that understood that it takes a dedicated and highly trained team to take care of patients. I am very passionate about being a part of the patient centered medical home where we provide patients a place to come where all members of the team take the time to truly know them.
Gavelyn Poonnopatam, DO
Physician
Physician
- 520-459-3011
- Sierra Vista Family Health Center
Gavelyn Poonnopatam, DO
JOINED CHIRICAHUA IN 2023
Gustavo Durazo DNP, AGNP-C
Adult-Gerontology Primary Care Nurse Practitioner
Adult-Gerontology Primary Care Nurse Practitioner
- 520-364-3285
- Ginger Ryan Clinic - Douglas AZ
Gustavo Durazo DNP, AGNP-C
Adult-Gerontology Primary Care Nurse Practitioner
JOINED CCHCI IN 2019
Born and raised in Douglas, Az, I am the oldest of three siblings and was the first generation to attend college and graduate. I attended Loretto, Douglas High School and Cochise College. After becoming a Registered Nurse, I moved to Tucson where I furthered my nursing career and gained a variety of experience in the intensive care unit at UMC-South Campus, while completing my Bachelors of Science in Nursing from Grand Canyon University. I then worked as a research nurse with the University of Arizona while I completed my Doctor of Nursing Practice at Arizona State University- Edson College of Nursing and Health Innovation. During my training as a Nurse Practitioner I became aware of the need for providers throughout Cochise County, which motivated me to complete most of my rotations in Sierra Vista and Douglas.
My medical passion is to contribute to my community and those undeserved while managing health issues, reaching a healthy balance, and focusing on prevention.
I enjoy spending time with my family, riding my bike, snowboarding, and working on whichever new project I have in my sights. My family and I like to travel a lot and try to visit new places. I try to see as many superhero movies with my kids and wife in hopes that they will like them as much as me.
Professional School:
Doctor of Nursing Practice
Arizona State University Edson College of Nursing and Health Innovation
Bachelor of Science in Nursing
Grand Canyon University
Associate of Science in Nursing
Cochise College
Board Certifications:
American Academy of Nurse Practitioners – Adult-Gerontology Primary Care
Practice Interests:
Preventive Medicine
Type 2 Diabetes
Hypertension
Patients Seen:
13 and older
Heather L. Kinder, FNP, IBCLC
Nurse Practitioner
Nurse Practitioner
- 520-459-3011
- Sierra Vista Family Health Center
Heather L. Kinder, FNP, IBCLC
JOINED CCHCI IN 2024
Jamie Fitzpatrick, FNP-C
Family Nurse Practitioner
Family Nurse Practitioner
- 520-459-3011
- Sierra Vista Family Health Center
Jamie Fitzpatrick, FNP-C
JOINED CCHCI IN 2023
My name is Jamie Fitzpatrick, and I am a dedicated healthcare professional with a diverse background. I have 13 years of experience as a pharmacy technician and have developed a deep understanding of medication management and patient care. This valuable foundation led me to pursue a career in nursing, where I spent seven years as a compassionate labor and delivery nurse, supporting expectant mothers during one of the most transformative moments in their lives.
Driven by passion for continuous learning, I embarked on an educational journey that began with an associate degree in nursing from Cochise College. Eager to expand my knowledge and impact, I went on to earn both a bachelor’s and master’s degree from Grand Canyon University. Equipped with this advanced education, I honed my skills and became a certified family nurse practitioner, specializing in providing comprehensive healthcare services to individuals across the lifespan.
Throughout my career, I have demonstrated a commitment to delivering exceptional patient care, combining my extensive experience in pharmacy with my expertise in nursing. My diverse background and ongoing pursuit of knowledge makes me an asset in providing comprehensive and compassionate healthcare to my patients.
Education:
In 2017, I earned my associate degree in nursing from Cochise Community College.
In 2019, I completed my bachelor’s degree in nursing at Grand Canyon University.
I achieved my master’s degree in nursing from Grand Canyon University in 2023.
Ages Seen:
0-100+
Jana Walker, FNP – BC
Nurse Practitioner
Nurse Practitioner
- 520-364-1429
- Cliff Whetten Clinic - Elfrida
Jana Walker, FNP – BC
JOINED CHIRICAHUA IN 2023
Jennifer Smith, MD
Internal Medicine Physician
Internal Medicine Physician
- 520-364-1429 or 520-766-1051
- Willcox Medical Center
Jennifer Smith, MD
JOINED CCHCI IN 2018
I worked in education prior to deciding to go to medical school. Medicine fulfills my passion of working directly with people on issues important to us both, namely their mental, physical, and psychological well-being.
Board of Certification/ Specialty
Internal Medicine
Professional School
Yale University School of Medicine
New Haven, Connecticut
Practice Interests
Infectious Disease
Mind-body medicine
Patients Seen
Men and Women
Residency Training
Preliminary med year- Yale New Haven; Years 2-3 River Side Methodist Hospital Columbus, OH
Jessica Crewse, FNP
Nurse Practitioner
Nurse Practitioner
- 520-364-1429
- Ginger Ryan Clinic - Douglas AZ, Benson Family Health Center
Jessica Crewse, FNP
JOINED CHIRICAHUA IN 2023
Karina Bechtold, DNP, FNP-BC
Director of Advanced Practice - Adult and Family Medicine, Doctor of Nursing Practice, Family Nurse Practitioner
Director of Advanced Practice - Adult and Family Medicine, Doctor of Nursing Practice, Family Nurse Practitioner
- 520-364-1429
- Ginger Ryan Clinic - Douglas AZ
Karina Bechtold, DNP, FNP-BC
JOINED CHIRICAHUA IN 2021
I grew up in Douglas with amazing parents and two overprotective older brothers. I always did well in school and stayed busy by participating in sports. I especially loved playing soccer although I wasn’t a very skilled player. Later, I decided to go to college in Tucson, not only did this make sense financially but also was close enough for me to visit my family often. I later started my own family, marrying my husband Josh in 2008 and later having children, Jay and Lucia. We like to travel as a family and we visit many places including my husband’s home state of Pennsylvania. Although it is fun to visit other places, and living in Tucson for nearly 17 years was fun, I have always been called back home.
In 2021 I moved my family to Douglas, my home town, so that I can spend more time with my parents and to provide medical care to the community that gave me such a great childhood. My husband needed much convincing, but after being here a few months he completely understands and appreciates the small-town appeal. It’s a place where we easily connect with our neighbors, where recommendations are made word-of-mouth not through a google search, and where my children get to spend most of their day with their grandparents who love them so much and treat them so well. My entire family is happy to be in Douglas. Thank you to my home-town community for welcoming me back and for allowing me to help with your medical needs. I take the job and the responsibility very seriously and it’s one I hope to have for many years to come.
After completing general course work at Cochise College I then moved on to study at the University of Arizona. I have a bachelor’s degree in Molecular and Cellular Biology and in Nursing. While working as a bedside cardiac nurse at a large Tucson hospital I completed my Master’s in Nursing practice with a focus in Family Nurse Practitioner in 2015, and then earned my degree of Doctor of Nursing Practice in the spring of 2016. That makes me a doctor-nurse 🙂
Practice Interests:
I love caring for patients of all ages. I especially like interacting with teens.
Lilia Lara, FNP-C
Family Nurse Practitioner
Family Nurse Practitioner
- 520-364-1429
- Ginger Ryan Clinic - Douglas AZ
Lilia Lara, FNP-C
JOINED CHIRICAHUA IN 2022
Why I Believe in the Mission of CCHCI
I believe that there should be healthcare for all. CCHCI has this mission and is doing everything to provide healthcare for everyone. I am happy to be a part of a great team that is working towards the same goal.
MY BACKGROUND
I was raised in Douglas my whole life. As I attended school, I always knew I wanted to do something medical. I would always tell my father that I wanted to be like him and save lives; He was a paramedic. I remember always checking on my grandfather with my little plastic stethoscope when I was a child. As I grew up, I took an interest in nursing. I first became a certified nursing assistant to test to see if I could make it in the medical field. Not only did I love it, but I loved connecting with my patients. I went on to be an RN. My RN background consists of ER in Douglas, Bisbee, and Sierra Vista. I was able to work in oncology/hematology while I lived in Tucson and also did Med Surg/Tele in Louisiana. When moving back to Douglas, I knew I wanted to give back to this community and county. I now have the skills and education to do so. I have a son and daughter who are a part of this community.
ACADEMIC BACKGROUND
- Cochise College – Associates of Applied Sciences in Nursing
- Grand Canyon University – Bachelors of Science in Nursing
- University of Phoenix – Masters of Science in Nursing, Family Nurse Practitioner
Patient seen
All ages
Rebecca “Becky” Satter, DNP, FNP-C
Family Nurse Practitioner
Family Nurse Practitioner
- 520-586-4040
- Benson Family Health Center
Rebecca “Becky” Satter, DNP, FNP-C
JOINED CCHCI IN 2022
Why I Believe in the Mission of CCHCI
I believe that Cochise County is a better, healthier place because of CCHCI. Having access to healthcare services is a right that the entire community has. I am proud to be associated with an organization that so closely aligns with my values.
MY BACKGROUND:
I went into nursing knowing I would have an opportunity to help people in a meaningful way. I didn’t know then that I would not only enjoy this profession this much, but that with continued education I would have so many opportunities to make a difference in so many people’s lives. I am passionate about working with my patients as a team to provide the best possible care that they deserve.
ACADEMIC BACKGROUND:
Doctor of Nursing Practice
Practice Interests
Preventative Care. I especially enjoy working with young adults to set them up with the tools they need for a lifetime of good health.
Patients Seen
Ages 0 – adult.
Samantha Bassett, FNP
Nurse Practitioner
Nurse Practitioner
- 520-432-3309
- Bisbee Family Heatlh Center
Samantha Bassett, FNP
JOINED CCHCI IN 2023
Tonya Johnson, DNP, FNP-C
Doctor of Nursing Practice, Family Nurse Practitioner
Doctor of Nursing Practice, Family Nurse Practitioner
- 520-432-3309
- Bisbee Family Heatlh Center
Tonya Johnson, DNP, FNP-C
JOINED CCHCI IN 2016
Why I Believe in the Mission of CCHCI
I believe in the CCHCI mission of healing the whole person, where you're not just a number but a person. We help those in need and treat you as we would want to be treated.
MY BACKGROUND
I have a background in family care, urgent care, hospital, clinic and nursing home care. My passions are helping those in need and healing, not only the body, but the whole person.
ACADEMIC BACKGROUND
Professional School
West Texas A&M University
Board Certification
Board Certified Family Nurse Practitioner
Victoria Ochoa, FNP-C, MSN
Family Nurse Practitioner
Family Nurse Practitioner
- 520-364-1429
- Ginger Ryan Clinic - Douglas AZ
Victoria Ochoa, FNP-C, MSN
JOINED CCHCI IN 2022
Why I Believe in the Mission of CCHCI
I believe in helping people of this community and providing care for all, regardless of whether they can pay. I enjoy the teamwork that comes with CCHCI to meet the mission of providing health for all.
MY BACKGROUND
I was born and raised in Douglas AZ and attended A Avenue Elementary School, Paul Huber Middle School, Douglas High School and Cochise College, where I became a Registered Nurse. I worked at Canyon Vista Medical Center for 4 years, commuting back and forth to Douglas. As I was about to start my family of 2 boys, Cain and Xavier, with my husband Fabian, I decided I no longer wanted to commute and I wanted to do more for my community; the community where I would raise my family. I took a part time job at DCI, a dialysis clinic in Douglas and began to attend the University of Phoenix where I received my Masters of Science in Nursing – FNP.
I enjoy spending time with my family, we are always doing something; barbecuing, going to the park, hiking or at a baseball game.
My medical passion is to provide health care to the community that raised me.
ACADEMIC BACKGROUND
University of Phoenix
Family Nurse Practitioner – FNP-C
Elizabeth Grijalva, FNP
Family Nurse Practitioner
Family Nurse Practitioner
- 520-364-1429
- Ginger Ryan Clinic - Douglas AZ
Elizabeth Grijalva, FNP
Elizabeth Grijalva, FNP
Family Nurse Practitioner | Chiricahua Health Centers
Serving Cochise County Since 2025
Elizabeth Grijalva is a Family Nurse Practitioner providing compassionate, patient-centered care to individuals and families across Cochise County. Since joining Chiricahua in 2025, she has been committed to improving access to quality healthcare for underserved communities.
Why I Believe in the Mission of CCHCI: “Health For All”
I want to work at a community health center because I’m passionate about providing accessible, compassionate care to underserved populations. I value the opportunity to make a meaningful impact on community health while working in a team-oriented, patient-focused environment.
Background & Approach to Care
Elizabeth was born in Mexico and immigrated to the United States at the age of 8. After spending time in Tucson, she eventually settled in Douglas, where she attended Douglas High School.
She began her healthcare journey as a registered nurse and has continued to grow her clinical experience through acute care at Chiricahua, where she built strong connections with members of the community. Her work, along with experience in corrections, has shaped her ability to provide thoughtful, compassionate care to a wide range of patients.
Elizabeth is also pursuing her Psychiatric Mental Health Nurse Practitioner certification, with the goal of expanding access to behavioral health services in the near future.
As a mother of two, she is deeply committed to giving back and making a lasting impact on both her patients and her community.
Education & Training
- Registered Nurse (RN): Cochise College (2019)
- Bachelor of Science in Nursing (BSN): Western Governors University (2021)
- Master of Science in Nursing – Family Nurse Practitioner (MSN-FNP): University of Phoenix(2024)
Areas of Focus
- Primary care for individuals and families
- Preventive care and wellness
- Acute care services
- Community-based, patient-centered care
Adult Health Services
Joshua Jean, MD
Family Practice Physician
Family Practice Physician
- 520-364-1429
- 10566 N. Hwy 191 Elfrida, AZ 85610
Joshua Jean, MD
Family Practice Physician | Chiricahua Health Centers
Serving Cochise County Since 2020
Dr. Joshua Jean is a board-certified family medicine physician providing compassionate, patient-centered care to adults across Cochise County. Since joining Chiricahua in 2020, Dr. Jean has been committed to improving access to quality healthcare and supporting healthier communities.
Commitment to Health for All
Dr. Jean believes in Chiricahua’s mission of Health for All, emphasizing accessible care for every individual and community. He values the collaboration between clinics, providers, and staff working together to ensure patients receive the care they deserve, regardless of background or circumstance.
Background & Approach to Care
Inspired by his international experiences, Dr. Jean developed a deep appreciation for what matters most: health, family, and meaningful relationships. He brings a thoughtful, minimalist approach to medicine, focusing on what truly benefits his patients.
Outside of the clinic, he enjoys traveling, running, and wildlife photography.
Education & Training
- Medical Degree: Howard University College of Medicine, Washington, DC (2017)
- Residency: University of Arizona, Tucson, AZ (2020)
- Board Certification: Family Medicine
Patient Care Focus
- Adult primary care
- Preventive health and wellness
- Chronic condition management
- Whole-person, patient-centered care
Anahi Huang, MD
Community Pediatrician
Community Pediatrician
- 520-364-5437
- Pediatric Center of Excellence - Douglas
Anahi Huang, MD
JOINED CCHCI IN 2022
Why I Believe in the Mission of CCHCI
I stand by Chiricahua's vision because I truly believe that every single individual deserves quality health care.
ANAHI'S BACKGROUND
Born and raised in South America to Taiwanese parents, I have lived and witnessed firsthand many barriers to care such as cultural shock, language barrier, discrimination, financial constraints, and complex health care systems. I earned my medical degree in Ecuador and then decided to move to the United States to pursue specialty training in Pediatrics. I strive to provide the best quality health care possible to each one of my patients and their families and I am thrilled to join a team that shares the same passion.
ACADEMIC BACKGROUND
Education:
Universidad Central del Ecuador – Facultad de Ciencias Medicas
Residency Training:
Jackson Memorial Hospital / University of Miami
Miami, FL
2019-2022
Practice Interests:
Infectious Diseases, Developmental Pediatrics, Border Medicine
Patients seen:
Newborns to 21 years old
Language Proficiencies:
English
Spanish
Mandarin
Andrew W. Mayberry, MD FAAFP
Senior Director of Community Medicine
Senior Director of Community Medicine
- 520-586-4040
- Benson Family Health Center
Andrew W. Mayberry, MD FAAFP
JOINED CCHCI IN 2020
Why I Believe in the Mission of CCHCI
I'm a believer in healthy communities and health for all.
ANDREWS BACKGROUND
I was born and raised in the area. I am committed to providing the best healthcare to the people of the San Pedro Valley.
ACADEMIC BACKGROUND
Professional School
Bachelor’s of Art
Arizona State University 1993
Doctor of Medicine
University of Arizona 1997
Board Certifications:
Family Medicine
Practice Interests
Sports medicine, Orthopedics
Patients Seen:
Infants, children, teens, adults, and seniors
Christina Howton, FNP-C
Family Nurse Practitioner
Family Nurse Practitioner
- 520-459-0203
- Sierra Vista Pediatric Clinic
Christina Howton, FNP-C
JOINED CCHCI IN 2018Why I Believe in the Mission of CCHCI
I'm glad to be a part of an organization that takes care of their community like family.
CHRISTINA'S BACKGROUND
I am originally from Alabama, but first came to Cochise County when stationed on Fort Huachuca with the US Army from 1994 – 1998. I have been here ever since that time.
ACADEMIC BACKGROUND
Professional School
University of Phoenix, Family Nurse Practitioner, 2017
University of Phoenix, Master of Science in Nursing, 2004
University of Alabama, Bachelor of Science in Nursing, 1994
Board Certification
Family Nurse Practitioner
Practice Interests
Pediatrics
Patients Seen
Newborn – 21 years old
Claudia Pleitez, MD FAAP
Pediatrician
Pediatrician
- 520-364-5437
- Early Childhood Center of Excellence
Claudia Pleitez, MD FAAP
JOINED CCHCI IN 2016
Why I Believe in the Mission of CCHCI
I believe in the project and I like the community. I love that we are the patient's health care home for the community where we serve.
CLAUDIA'S BACKGROUND
I was born and raised in El Salvador. I always wanted to do something productive in life. I have always been a people person and have found myself in caring for others. I have a strong belief in preventative care, that is the best medicine. I came to CCHCI after residency with my husband and son. I am a happy member of the Douglas community, doing my best to promote health within the whole community.
ACADEMIC BACKGROUND
Professional School
Universidad de El Salvador
San Salvador, El Salvador
Masters in Tropical Medicine
Universidad de Valencia
Valencia, Spain
Pediatric Residency
Lincoln Hospital
New York City, NY
Daniel A. Driscoll, MD PhD FAAP
Director of Clinical Evidence Coding and Documentation, Community Pediatrician
Director of Clinical Evidence Coding and Documentation, Community Pediatrician
- 520-459-0203
- Sierra Vista Pediatric Clinic
Daniel A. Driscoll, MD PhD FAAP
JOINED CCHCI IN 2018
Why I Believe in the Mission of CCHCI
Health care delivery to all improves lives, futures, and creates opportunities for whole communities to reach their potential and widen their horizons.
DANIEL'S BACKGROUND
I love being a primary care pediatrician. I am interested in all aspects of child health and have a wide background delivering care from birth through college. My passion is to create relationships with families and their children in order to increase health literacy.
ACADEMIC BACKGROUND
Professional School
PhD. Biochemistry
University of Illinois
Medical Doctor, MD
University of Illinois
Master’s of Science in Paleobiology
University of Bristol – United Kingdom
Bachelor’s of Arts
California State University
Residency
Denver Children’s Hospital
University of Colorado Health Science Center
Board Certification
Pediatrics
Practice Interests
Primary Care Pediatrics
Patients Seen
Infants, children, adolescents
Darlene Melk, MD FAAP CPE
Chief Medical Officer
Chief Medical Officer
- 520-364-1429
- Early Childhood Center of Excellence
Darlene Melk, MD FAAP CPE
Darlene Melk, MD, FAAP, CPE
Chief Medical Officer, Chiricahua Community Health Centers, Inc.
Joined Chiricahua in 2010
Why I Believe in the Mission of Chiricahua
I believe strongly in community medicine. To provide the highest quality and most comprehensive care to our patients, we must work in partnership with one another. At Chiricahua Community Health Centers, providers are supported through care coordination, nursing expertise, and strong administrative infrastructure that allow us to practice medicine the way it should be practiced. This team‑based approach ensures every patient receives the care and respect they deserve.
Professional Background
Darlene Melk, MD, FAAP, CPE, is a pediatrician and physician executive whose path to medicine is deeply shaped by personal experience and commitment to service. Raised by a single mother and as the daughter of a Cuban refugee, Spanish is her first language and remains central to her clinical and leadership work. Diagnosed with Type One diabetes at the age of eight, Dr. Melk developed an early determination to care for children facing medical and social challenges similar to her own.
Her lived experience continues to inform her approach to patient‑centered, community‑based care and her dedication to improving health outcomes for children and families with limited access to services.
Education and Early Career
Dr. Melk earned her Bachelor of Science degree in Biochemistry from Arizona State University in Tempe before completing medical school at the University of Arizona College of Medicine in Tucson. She then completed her pediatric residency at Phoenix Children’s Hospital and Maricopa Medical Center, where she was honored as Senior Resident of the Year.
Following residency, Dr. Melk began her career at a Federally Qualified Health Center in Phoenix. The ability to care for any child regardless of background, insurance status, or circumstance solidified her commitment to practicing medicine in the FQHC environment.
Leadership at Chiricahua
Dr. Melk joined Chiricahua Community Health Centers in 2010 as a Community Pediatrician. Over the next decade, she assumed increasing leadership responsibilities, serving as Director of Community Pediatrics and later Director of Community Medicine. In 2020, she was appointed Chief Medical Officer of Chiricahua, overseeing clinical quality, provider engagement, and integrated care delivery across the organization.
Her leadership focuses on strengthening team‑based care, advancing clinical excellence, and supporting providers in delivering comprehensive services to children and families throughout rural southeastern Arizona.
Regional and Statewide Leadership
Beyond Chiricahua, Dr. Melk has played an active role in regional and statewide health and early childhood initiatives. She served on the First Things First Regional Council from 2016 to 2023 and as Chair of the Council from 2019 to 2023. In 2024, she was appointed by Arizona Governor Katie Hobbs to the Arizona Early Childhood Development and Health Board, the state‑level leadership body for First Things First.
Dr. Melk has also served on the Board of the Western Clinician Network since 2021 and was elected President for a one‑year term in 2023. She previously served on the Steering Committee for the Douglas Education Partnership Council and is currently Chair of the Pediatric Leaders Peer Network Committee for the Arizona Association of Community Health Centers.
Academic and Professional Development
Dr. Melk completed her undergraduate studies at Arizona State University in Tempe, earning a Bachelor of Science degree in Biochemistry. She went on to receive her Doctor of Medicine degree from the University of Arizona in Tucson and completed her pediatric residency training at Phoenix Children’s Hospital and Maricopa Medical Center, where she was recognized for excellence in clinical leadership.
In 2022, Dr. Melk was designated a Certified Physician Executive (CPE) by the American Association of Physician Leaders, recognizing her advanced training and leadership in clinical management and health system performance.
She is currently completing a Master of Applied Science degree in Population Health through Johns Hopkins University, with an expected graduation in 2027. This advanced training supports her work at Chiricahua by strengthening data‑driven decision making, population‑focused care strategies, and long‑term clinical quality improvement initiatives.
Click here for more info about our Pediatric information
Deanna Merrill, MSN, APRN, CPNP-PC, CWOCN
Pediatric Nurse Practitioner
Pediatric Nurse Practitioner
- 520-586-4040
- Benson Family Health Center
Deanna Merrill, MSN, APRN, CPNP-PC, CWOCN
JOINED CCHCI IN 2023
Why I Believe in the Mission of CCHCI
I believe quality healthcare should be accessible to everyone. As a resident of Cochise County, I understand the issues regarding access to healthcare that can occur living in a rural community. My goal is to be a resource in achieving optimal health for the children in Cochise County that I have the privilege of caring for.
DEANNA'S BACKGROUND
I was raised in St. David, where I currently live with my family. I am the mother of seven children and have two grandchildren. I have worked in the healthcare setting my entire adult life, first as a unit clerk, then as a medical transcriptionist, finally becoming a nurse in 2015. My nursing background includes neonatal intensive care, labor and delivery, and earning an additional certification in wound, ostomy and continence nursing with a focus on the pediatric population.
I love going to school and have enjoyed obtaining my education. In my free time, I read, plan, organize and clean. I love spending time with my family and think they are the best.
ACADEMIC BACKGROUND
Professional Schools:
Pima Community College, Associate of Applied Science in Nursing, (2015)
Northern Arizona University, Bachelor of Science in Nursing, (2015)
Emory University, Wound, Ostomy, and Continence Management (2021)
University of Alabama at Birmingham, Master of Science in Nursing, Pediatric Primary Care (2022)
Board Certifications:
Certified Pediatric Nurse Practitioner Primary Care
Certified Wound, Ostomy, and Continence Nurse
Devyn Thurber, MSN, MPH, PNP-BC
Director of Advanced Practice Pediatrics & Ancillary Staff
Director of Advanced Practice Pediatrics & Ancillary Staff
- 520-364-1429
- Pediatric Center of Excellence - Douglas, Sierra Vista Pediatrics
Devyn Thurber, MSN, MPH, PNP-BC
JOINED CCHCI IN 2015
Why I Believe in the Mission of CCHCI
I believe in the mission of CCHCI, because it strives to break down social and economic barriers to health for all members of its surrounding community. I am excited to be a part of a growing team that works every day to bring high quality, evidence-based health care to as many children as possible irrespective of their family’s ability to pay.
DEVYN'S BACKGROUND
Growing up, I experienced first-hand the barriers to health that come with living in a rural community. After studying architecture in college, I worked as a patient advocate filing insurance claims for nutritional counseling and advocating on behalf of patients for comprehensive care. My desire to gain a better understanding of how social and economic factors affect the quality of patient care is what led me to pursue my Masters of Public Health (MPH) at Dartmouth College. As an MPH intern for the Women, Infants, and Children Supplemental Nutrition Program (WIC), I witnessed the important role that families play in helping to prevent nutrition-related chronic illnesses that begin in childhood. I attended Yale University to train in pediatric primary care and diabetes management with the professional goal of returning to a rural community where I could work every day to educate families about disease prevention, so that they have the tools to grow healthy families regardless of their circumstance. Outside of my clinical role, I enjoy trail running and spending time exploring Cochise County with my husband, 2 sons and 2 dogs.
ACADEMIC BACKGROUND
Professional School
Yale University School of Nursing
New Haven, Connecticut
Geisel School of Medicine at Dartmouth College
Yale University School of Nursing
New Haven, Connecticut
Geisel School of Medicine at Dartmouth College
Hanover, New Hampshire
Board Certification / Specialty
Pediatrics, Board Certified
Patients Seen
0 – 21 years old
Dia Madden, DNP, FNP-C
Doctor of Nursing Practice, Family Nurse Practitioner
Doctor of Nursing Practice, Family Nurse Practitioner
- 520-459-3011
- Sierra Vista Family Health Center
Dia Madden, DNP, FNP-C
Doctor of Nursing Practice, Family Nurse Practitioner
JOINED CCHCI IN 2010
I initially went into nursing thinking that I wanted to specialize in the care of vulnerable populations, but realized–after many years in pre-hospital and critical care–that every person that comes to you is vulnerable in some way. I knew that I wanted to work for an organization that understood that it takes a dedicated and highly trained team to take care of patients. I am very passionate about being a part of the patient centered medical home where we provide patients a place to come where all members of the team take the time to truly know them.
Eduardo Marrero, MD FAAP
Director of Community Medicine
Director of Community Medicine
- 520-364-5437
- Pediatric Center of Excellence - Douglas
Eduardo Marrero, MD FAAP
JOINED CCHCI IN 2016
Why I Believe in the Mission of CCHCI
I believe in the philosophy of CCHCI, they have an excellent team and bring high quality health care to anyone who needs it.
EDUARDO'S BACKGROUND
I earned my medical degree from the University of El Salvador and completed my pediatric residency at NYC Health Hospitals and Lincoln Hospital in New York City, NY. I also attended the University of Maryland where I worked a four month rotation in the Pediatric Intensive Care Unit. I always ensure that children and parents have a great experience when visiting the Pediatric Center of Excellence in Douglas, AZ.
ACADEMIC BACKGROUND
Professional School
University of El Salvador
El Salvador
Residency Training
Lincoln Hospital
New York City, NY 2010-2013
Board Certification / Specialty
Board Certified in Pediatrics
Patients Seen
Newborns to 21 Years
Gabrielle Lugo, PNP
Pediatric Nurse Practitioner
Pediatric Nurse Practitioner
- 520-364-5437
- Pediatric Center of Excellence - Douglas
Gabrielle Lugo, PNP
JOINED CCHCI IN 2022
Why I Believe in the Mission of CCHCI
I believe in the mission of CCHCI because all people deserve high quality health care regardless of social, economic, or immigration status.
GABRIELLE'S BACKGROUND
I grew up in Orlando, FL, where I attended elementary, middle, and high school. I completed my undergraduate Bachelor’s of Science at the University of South Florida. After graduation, I decided to pursue a degree in nursing and completed my Bachelor’s in nursing at the University of Miami. While working at Nicklaus Children’s Hospital in Miami, I completed my Master’s in Nursing in 2016 with a focus in pediatric primary care. I met my husband in Miami while practicing pediatric neurology. We married in 2019 and moved to Iowa so that he could pursue a fellowship in pediatric hematology and oncology. While living in Iowa, I worked in school-based clinics and witnessed the barriers to primary and preventive health care that exist in this country and the need for community collaboration to deliver this care. My husband and I relocated to Douglas after falling in love with CCHI, the views, and the town. I have always loved working in pediatrics and especially enjoy seeing my patients grow.
ACADEMIC BACKGROUND
Professional School:
Bachelors of Interdisciplinary Natural Sciences
University of South Florida
Tampa, FL 2008
Bachelors of Science in Nursing
University of Miami
Miami, FL 2010
Masters of Science in Nursing
University of Alabama at Birmingham
Birmingham, AL 2016
Board Certification:
Certified Pediatric Nurse Practitioner Primary Care
Practice Interests:
Primary Care Pediatrics
Patients Seen:
Birth – 21 years
Language Proficiencies:
Fluent in English and Spanish
Gino Bardi Lola, MD
Pediatrician
Pediatrician
- 520-364-5437
- Pediatric Center of Excellence - Douglas
Gino Bardi Lola, MD
JOINED CCHCI IN 2022
Why I Believe in the Mission of CCHCI
I believe that everyone deserves great medical treatment and when I got to know Chiricahua I saw that the vision aligned with my beliefs. I think the community is great and I'm excited to start practicing here.
GINO'S BACKGROUND
I was born and raised in El Salvador, and that’s where I did my medical school. I came to the US in 2014 to further my medical career. I did my training as a pediatrician in Miami and in 2019, I moved to Iowa City to continue my training in Pediatric Hematology/Oncology at the University of Iowa. After finishing my training, I just now moved to Douglas.
ACADEMIC BACKGROUND
Medical school:
Universidad Dr Jose Matias Delgado, El Salvador
Pediatric residency:
Nicklaus Children’s Hospital, Miami
Fellowship in Pediatric Hematology/Oncology:
Stead Family Children’s Hospital, Iowa City
Practice interests:
I have a strong interest in Pediatric Hematology/Oncology
Patients seen:
Birth – 21 y/o
Language proficiencies:
Fluent in English and French, Native speaker in Spanish
Jeffrey Holzberg, MD MSc FAAP
Community Pediatrician
Community Pediatrician
- 520-364-5437
- Early Childhood Center of Excellence
Jeffrey Holzberg, MD MSc FAAP
JOINED CCHCI IN 2017
Why I Believe in the Mission of CCHCI
In Line with the mission of Chiricahua, I believe in putting patients first and providing a high level of care, no matter who comes to the clinic's doorstep. Chiricahua also allows the opportunity to partner with the community outside of the clinic doors.
JEFFREY'S BACKGROUND
I enjoy being a pediatrician because I work directly with kids on their immediate health concerns while simultaneously working with the community to prevent those same health concerns in future years. Before entering medical school, I spent a year in the urban Bronx of New York and then the next year in rural India. Both of these experiences trained me to look at the upstream factors of health, the aspects of life that affect patient’s health before they ever arrive in the clinic. These years showed me the power of community workers to care for their local population better than any doctor could. In residency, I evaluated the effectiveness of community workers to improve development in early childhood among local residents.
ACADEMIC BACKGROUND
Professional School
Undergraduate at Tufts University
Medford, MA 2003-2007
Medical School at Emory University
Atlanta, GA 2009-2014
Residency Training
University of Colorado
Children’s Hospital of Colorado
Aurora, CO 2014-2017
Specialty
Pediatrics
Practice Interests
home visitation, holistic care, community empowerment
Patients Seen
All patients ages 1 day to 21 years old
Jonathan Melk, MD, FAAP
Chief Executive Officer
Chief Executive Officer
Jonathan Melk, MD, FAAP
Jonathan Melk, MD, FAAP
Chief Executive Officer, Chiricahua Community Health Centers, Inc.
Joined Chiricahua in 2006
Why I Believe in the Mission of Chiricahua
I believe that all people deserve access to excellent health care. What we do every single day at Chiricahua Community Health Centers is deeply important and meaningful in ways that go beyond words. I believe strongly that only through the diligence, trust, and collaboration of a committed team can Chiricahua be an exceptional organization. I am inspired and motivated daily by the conviction, skill, and dedication of colleagues who share this belief and live it through their work with patients and communities.
Professional Background
Jonathan Melk, MD, FAAP, is a community pediatrician and physician executive dedicated to improving health outcomes in the rural borderlands of southeastern Arizona. Raised on a small family farm, Dr. Melk developed an early commitment to making a positive difference for rural families and underserved populations.
His dedication to public service was shaped by public health work with children living in poverty in both the United States and international settings. These experiences led him to pursue a medical degree at Weill Cornell Medical College in New York City, followed by pediatric residency training at Phoenix Children’s Hospital.
To strengthen his ability to serve diverse communities, Jonathan Melk led public health and community health worker initiatives in Costa Rica while becoming fluent in Spanish. His long‑standing interest in global health, combined with a deep commitment to rural and medically underserved communities, ultimately brought him to Cochise County, Arizona.
Leadership Path at Chiricahua
In 2006, Jonathan joined Chiricahua Community Health Centers as the first pediatrician serving the border community of Douglas, Arizona. He was drawn to Chiricahua’s comprehensive, community‑based, mission‑driven approach to health care delivered to all people regardless of ability to pay through the Federally Qualified Health Center model.
Recognized for his leadership and clinical commitment, Dr. Melk became Director of Community Pediatrics in 2008 and Chief Medical Officer in 2012. In 2014, he assumed the role of Chief Executive Officer of Chiricahua Community Health Centers, where he leads the organization’s strategic direction, clinical integration, workforce development, and long‑term sustainability efforts.
Under Jonathan Melk’s leadership, Chiricahua has experienced significant growth and operational strength. Since 2014, the organization has expanded from an approximately $13 million annual budget to a $65 million budget in FY25. Chiricahua now supports approximately 80 providers and 465 employees serving a geographically vast region of Cochise County, an area comparable in size to Rhode Island and Connecticut combined.
A central leadership strategy for Jonathan Melk has been building a highly experienced, mission‑driven team committed to rural health care delivery in regions that are often under resourced and difficult to staff.
Commitment to Community Health
As CEO, Jonathan emphasizes patient‑centered care, team‑based practice, and strong community partnerships. His leadership reflects a belief that effective rural health systems depend on trust, consistency, and long‑term relationships within the communities served.
Jonathan continues to practice medicine while leading Chiricahua, grounding administrative decisions in firsthand clinical experience and patient interaction. This dual perspective helps guide organizational growth while remaining closely connected to community needs.
In addition to organizational leadership, Dr. Melk is a strong advocate for strengthening rural health systems through collaboration, workforce stability, and long‑range planning. He believes sustainable community health care depends on listening closely to patients, supporting frontline staff, and maintaining strong partnerships with local, state, and federal stakeholders.
Academic Background
Jonathan Melk, MD, FAAP, received his Doctor of Medicine degree from Weill Cornell Medical College in New York City and completed pediatric residency training at Phoenix Children’s Hospital. He is board certified in pediatrics and is a Fellow of the American Academy of Pediatrics.
About Chiricahua
Karina Bechtold, DNP, FNP-BC
Director of Advanced Practice - Adult and Family Medicine, Doctor of Nursing Practice, Family Nurse Practitioner
Director of Advanced Practice - Adult and Family Medicine, Doctor of Nursing Practice, Family Nurse Practitioner
- 520-364-1429
- Ginger Ryan Clinic - Douglas AZ
Karina Bechtold, DNP, FNP-BC
JOINED CHIRICAHUA IN 2021
I grew up in Douglas with amazing parents and two overprotective older brothers. I always did well in school and stayed busy by participating in sports. I especially loved playing soccer although I wasn’t a very skilled player. Later, I decided to go to college in Tucson, not only did this make sense financially but also was close enough for me to visit my family often. I later started my own family, marrying my husband Josh in 2008 and later having children, Jay and Lucia. We like to travel as a family and we visit many places including my husband’s home state of Pennsylvania. Although it is fun to visit other places, and living in Tucson for nearly 17 years was fun, I have always been called back home.
In 2021 I moved my family to Douglas, my home town, so that I can spend more time with my parents and to provide medical care to the community that gave me such a great childhood. My husband needed much convincing, but after being here a few months he completely understands and appreciates the small-town appeal. It’s a place where we easily connect with our neighbors, where recommendations are made word-of-mouth not through a google search, and where my children get to spend most of their day with their grandparents who love them so much and treat them so well. My entire family is happy to be in Douglas. Thank you to my home-town community for welcoming me back and for allowing me to help with your medical needs. I take the job and the responsibility very seriously and it’s one I hope to have for many years to come.
After completing general course work at Cochise College I then moved on to study at the University of Arizona. I have a bachelor’s degree in Molecular and Cellular Biology and in Nursing. While working as a bedside cardiac nurse at a large Tucson hospital I completed my Master’s in Nursing practice with a focus in Family Nurse Practitioner in 2015, and then earned my degree of Doctor of Nursing Practice in the spring of 2016. That makes me a doctor-nurse 🙂
Practice Interests:
I love caring for patients of all ages. I especially like interacting with teens.
Kathleen Vedock, DO, IBCLC
Community Pediatrician
Community Pediatrician
- 520-459-0203
- Sierra Vista Pediatric Clinic
Kathleen Vedock, DO, IBCLC
JOINED CCHCI IN 2017
Why I Believe in the Mission of CCHCI
My goal is to get to know children and their care-takers, partnering with the entire family, working together to provide individualized, comprehensive care. Chiricahua allows me to practice this kind of medicine.
KATHLEEN'S BACKGROUND
My fond recollection of the physician who cared for me from birth to 21yrs inspired me throughout my life to become a pediatrician. Beyond my seventeen years of clinical experience caring for children, motherhood has complimented and enriched my practice as a pediatrician beyond my expectations. The experiences I share with my husband as we raise our young sons and daughter, are both exciting and enlightening, and my passion for a child’s well-being continues to grow. My own breastfeeding challenges lead to my interest in breastfeeding medicine. As a International Board Certified Lactation Consultant (IBCLC), I hope to help guide mothers in their own breastfeeding journey.
Outside of medicine I share with my family a love of the great outdoors and strive to live a healthful, meaningful life. As an Army spouse, we’ve enjoyed experiences serving the nation while exploring the country. Our interests in the Southwest brought us back to southern Arizona.
Professional School
Philadelphia College of Osteopathic Medicine, Philadelphia,PA (1994-1998)
Residency Training
(pediatric residency) Geisinger Medical Center, Danville,PA (1999-2003): (internship) Geisinger Medical Center 1998-1999, Danville,Pa
Practice Interest
Breastfeeding Medicine
Patients Seen
Birth to Young Adult
Breastfeeding dyads
Milla Rosen, MD FAAP
Community Pediatrician
Community Pediatrician
- 520-586-4040
- Benson Family Health Center
Milla Rosen, MD FAAP
JOINED CCHCI IN 2013
Why I Believe in the Mission of CCHCI
I believe in the mission of CCHCI because with the help of a highly professional and well trained staff, we recognize the need to deliver the same standard of high quality medical care--equal to that found in metropolitan areas--to the surrounding rural communities.
MILLA'S BACKGROUND
I grew up in a military family in former Eastern Germany and several Republics of former Soviet Union. I was inspired to become a doctor by my mother who worked as a nurse in a children’s hospital. I regard a medical profession as the most rewarding, challenging and exciting career possible. I consider a great honor to take care children and their families.
I worked as a physician in Belarus from 1981-1992. I have also worked in Phoenix, Arizona, in a private pediatric practice for approximately eight years. I’ve also spent time at Yale University studying Developmental Behavioral Pediatrics.
ACADEMIC BACKGROUND
Professional School
Grodno State Medical University
Grodno, Belarus
Residency Training
Elmhurst Hospital
Queens, New York
Board Certification / Specialty
Pediatrics, Board Certified
Practice Interests
General Pediatrics
Behavioral Pediatrics
Patients Seen
0 – 21 years old
Nori Ruo, MD FAAP
Community Pediatrician
Community Pediatrician
- 520-432-3309
- Bisbee Family Health Center
Nori Ruo, MD FAAP
JOINED CCHCI IN 2015
Why I Believe in the Mission of CCHCI
The mission statement is simple and clear: CARING FOR PATIENTS and BUILDING HEALTHY COMMUNITIES. It’s truly reflected in each person associated with the Chiricahua family. I am eager to join in, learn from, and help reach this great vision…
HEALTH FOR ALL.
NORI'S BACKGROUND
I came to Chiricahua having spent most of my career in central and western Pennsylvania, caring for the young patients and their parents, and enjoying the immense rewards, trust and the special relationships with each family as a general pediatrician in these small towns. But my great passion is to continue supporting medical missions with a ministry nearby serving the Tarahumara and Pima peoples in north central Mexico. In just a short time here in Cochise County, I have been so impressed with all the levels of this organization, the mission and motivation to help the various groups and the families here, and the vision and creativity to reach each individual to meet his or her health need
Professional School
Northwestern University Medical School, Chicago, Illinois
Residency Training
University of Minnesota Pediatric Residency Program, Minneapolis, Minnesota
Board Certification / Specialty
Pediatrics, Board Certified
Patients Seen
Newborn to 21 years old
Rebecca “Becky” Satter, DNP, FNP-C
Family Nurse Practitioner
Family Nurse Practitioner
- 520-586-4040
- Benson Family Health Center
Rebecca “Becky” Satter, DNP, FNP-C
JOINED CCHCI IN 2022
Why I Believe in the Mission of CCHCI
I believe that Cochise County is a better, healthier place because of CCHCI. Having access to healthcare services is a right that the entire community has. I am proud to be associated with an organization that so closely aligns with my values.
MY BACKGROUND:
I went into nursing knowing I would have an opportunity to help people in a meaningful way. I didn’t know then that I would not only enjoy this profession this much, but that with continued education I would have so many opportunities to make a difference in so many people’s lives. I am passionate about working with my patients as a team to provide the best possible care that they deserve.
ACADEMIC BACKGROUND:
Doctor of Nursing Practice
Practice Interests
Preventative Care. I especially enjoy working with young adults to set them up with the tools they need for a lifetime of good health.
Patients Seen
Ages 0 – adult.
Steven Dahlke, MD FAAP
Community Pediatrician
Community Pediatrician
- 520-459-0203
- Sierra Vista Pediatrics
Steven Dahlke, MD FAAP
JOINED CCHCI IN 2015
Why I Believe in the Mission of CCHCI
I believe in the CCHCI mission because I have been impressed by the excellent care that everyone receives. Everyone is treated fairly and with compassion. These are things that I always strive to do.
Steven's BACKGROUND
Since 1995 I have practiced pediatric medicine in Hawaii, Boise and Meridian Idaho, and now in Sierra Vista Arizona. I have enjoyed living in all these places. I have experience in most areas of general pediatric medicine. I enjoy being in an outpatient pediatric practice and the variety of challenges that it brings. I am especially passionate about immunizations and think that they are one of the most important things we can do to fight disease. I also enjoy helping new parents take care of and raise healthy babies and children. I look forward to helping take care of the pediatric population in Cochise County for many years to come.
ACADEMIC BACKGROUND
Professional School
Loma Linda University School of Medicine
Loma Linda, California
Residency Training
University of Hawaii Pediatric Residency Program
Honolulu, Hawaii
Board Certification / Specialty
Pediatrics, Board Certified
Practice Interests
Adolescent Health
Patients Seen
0 – 21 years old
Tammy Posey, PNP-C
Pediatric Nurse Practitioner
Pediatric Nurse Practitioner
- 520-586-4040
- Benson Family Health Center
Tammy Posey, PNP-C
JOINED CCHCI IN 2012
Why I Believe in the Mission of CCHCI
I believe in being of service to the families of my community. I am proud to be a part of this team that continuously re-examines itself to ensure that we are providing the best care and for ways to become even better.
Tammy's BACKGROUND
I am the mother of seven children and was a stay-at-home mom until my 6th child started kindergarten. I decided then to go back to school to become a nurse. When I finished school in 2001, I started working as a Neonatal Intensive Care Unit nurse. I later decided to return to school to be a Pediatric Nurse Practitioner. My desire was to provide health care to children who did not have ready access to health care. My first job as a Pediatric Nurse Practitioner was in the mountains of northern Georgia where we provided health care to impoverished children in the area. Most of the children were from Guatemalan-Indian descent. Care included a community clinic, mobile unit, and health fairs. I have been serving CCHCI’s communities since June of 2012 and I love the people I serve and work with.
ACADEMIC BACKGROUND
Professional School
University of Missouri Sinclair School of Nursing Advanced Practice Program
Columbia, Missouri
Board Certification / Specialty
Pediatrics, Board Certified
Practice Interests
Asthma
Newborns
Young Children
Patients Seen
0 – 21 years old
Tonya Johnson, DNP, FNP-C
Doctor of Nursing Practice, Family Nurse Practitioner
Doctor of Nursing Practice, Family Nurse Practitioner
- 520-432-3309
- Bisbee Family Heatlh Center
Tonya Johnson, DNP, FNP-C
JOINED CCHCI IN 2016
Why I Believe in the Mission of CCHCI
I believe in the CCHCI mission of healing the whole person, where you're not just a number but a person. We help those in need and treat you as we would want to be treated.
MY BACKGROUND
I have a background in family care, urgent care, hospital, clinic and nursing home care. My passions are helping those in need and healing, not only the body, but the whole person.
ACADEMIC BACKGROUND
Professional School
West Texas A&M University
Board Certification
Board Certified Family Nurse Practitioner
Victoria Ochoa, FNP-C, MSN
Family Nurse Practitioner
Family Nurse Practitioner
- 520-364-1429
- Ginger Ryan Clinic - Douglas AZ
Victoria Ochoa, FNP-C, MSN
JOINED CCHCI IN 2022
Why I Believe in the Mission of CCHCI
I believe in helping people of this community and providing care for all, regardless of whether they can pay. I enjoy the teamwork that comes with CCHCI to meet the mission of providing health for all.
MY BACKGROUND
I was born and raised in Douglas AZ and attended A Avenue Elementary School, Paul Huber Middle School, Douglas High School and Cochise College, where I became a Registered Nurse. I worked at Canyon Vista Medical Center for 4 years, commuting back and forth to Douglas. As I was about to start my family of 2 boys, Cain and Xavier, with my husband Fabian, I decided I no longer wanted to commute and I wanted to do more for my community; the community where I would raise my family. I took a part time job at DCI, a dialysis clinic in Douglas and began to attend the University of Phoenix where I received my Masters of Science in Nursing – FNP.
I enjoy spending time with my family, we are always doing something; barbecuing, going to the park, hiking or at a baseball game.
My medical passion is to provide health care to the community that raised me.
ACADEMIC BACKGROUND
University of Phoenix
Family Nurse Practitioner – FNP-C
Brianna Hillier, DMD
Director of Dental Services
Director of Dental Services
- 520-459-3011
- Sierra Vista Family Dental Center
Brianna Hillier, DMD
JOINED CCHCI IN 2012
Why I Believe in the Mission of CCHCI
The ability to provide health care should not be based on a financial incentive. To be able to put a smile on patients’ faces is my personal measure of success.
BRIANNA'S BACKGROUND
I was born and raised in Phoenix. I attended the University of Arizona where I earned my undergraduate degree in physiological sciences. I then returned to the greater Phoenix area to be near my family and to complete my graduate studies. I was a member of the inaugural class of Midwestern University’s College of Dental Medicine. While in school, I was selected as a National Health Services Corps Scholar and upon graduation, relocated to Southern Arizona to provide oral health care to those of the Greater Cochise County area. I have really found a passion in the public health field and am very grateful for the experiences I have had thus far with CCHCI. I am a member of the American Dental Association, Arizona Dental Society, Southern Arizona Dental Society, and the Academy of General Dentistry.
ACADEMIC BACKGROUND
Professional School
Midwestern University College of Dental Medicine
Glendale, Arizona
Practice Interests
Dentistry for all ages
High Anxiety
Special Needs
Patients Seen
Cooperative children, adolescents & adults
Bristin Scharf, DMD
General Dentist
General Dentist
- 520-459-3011
- Sierra Vista Family Dental Center
Bristin Scharf, DMD
JOINED CCHCI IN 2019
Why I Believe in the Mission of CCHCI
I believe patients should be able to receive access to healthcare regardless of their ability to pay. I care about the well-being of others and believe they should not suffer with pain or illness when there is treatment available to resolve it.
BRISTIN'S BACKGROUND
I moved from Washington state to Arizona for dental school with my husband, and moved to Sierra Vista to join the Chiricahua healthcare team. When I’m not at the clinic, I enjoy hiking or simply spending time with my husband, son, and two labradoodles.
ACADEMIC BACKGROUND
Professional School:
A.T. Still University for Dentistry
Bachelors of Arts in Biochemistry
University of Washington
Patients Seen:
Cooperative children and adults
Dale Parry, DDS FAGD
General Dentist
General Dentist
- 520-459-3011
- Sierra Vista Family Dental Center
Dale Parry, DDS FAGD
JOINED CCHCI IN 2009
Why I Believe in the Mission of CCHCI
I believe in having the ability to focus on the patients’ needs without the concerns or pressures of a for-profit system. Seeing the improved health, increased self-esteem, and gratitude from the patients, is a priceless reward.
DALE'S BACKGROUND
I am a married, third generation Arizona native with two adult children. I started a private practice from scratch in Ventura, California. After thirty years, I sold the practice and tried to retire as a Gentleman Rancher; that was short-lived as the love of dentistry led me out of retirement and to CCHCI. When I am not repairing smiles, I enjoy horses and golf.
ACADEMIC BACKGROUND
Professional School
University of Southern California School of Dentistry
Los Angeles, California
Practice Interests
All types of dentistry
Patients Seen
14 years and older
Danielle Green, DMD
General Dentist
General Dentist
- 520-364-1429
- Cliff Whetten Clinic, Ginger Ryan Clinic - Douglas, Sierra Vista Family Dental Center
Danielle Green, DMD
JOINED CCHCI IN 2019
Why I Believe in the Mission of CCHCI
I believe in the mission here at Chiricahua Community Health Center to bring the best dentistry to the people who need it most.
DANIELLE'S BACKGROUND
I grew up on Fort Huachuca and attended Buena High School. I traveled all around the world from Italy to Angola and found my way back home. I am so thankful that I get to help the community who helped raise me. When I am not practicing dentistry you can find me shooting hoops, playing board games with my family or walking my dog Safi.
Heidy H. Anway, RDH, APDH, AAS
Registered Dental Hygienist
Registered Dental Hygienist
- 520-459-3011
- Sierra Vista Family Dental Center
Heidy H. Anway, RDH, APDH, AAS
JOINED CCHCI IN 2018
Why I Believe in the Mission of CCHCI
As a resident of beautiful Cochise County, I believe that all of my friends, neighbors, and family deserve access to quality health care. I am privileged to be part of a team that provides such care. As we serve each patient, we will indeed build a healthier community.
HEIDY'S BACKGROUND
I have practiced dental hygiene in southern Arizona for 20 years and have loved every minute! My philosophy is to treat each patient as if they were my own family.
ACADEMIC BACKGROUND
Professional School
Pima Community College, 1994 – 1998
AAS in Dental Hygiene
Board Certification
Local Anesthesua
Nitrous Oxide Certified
Patients Seen
Pediatrics, Adolescents, and Adults
Joel Switzer, DDS
General Dentist
General Dentist
- 520-459-3011
- Sierra Vista Family Dental Center
Joel Switzer, DDS
JOINED CCHCI IN 2024 Why I Believe in the Mission of CCHCI
High quality healthcare should be for everyone, not just the fortunate few. I’m proud to be part of making that happen.
JOEL'S BACKGROUND
I grew up in in the Phoenix area and have been practicing dentistry for over 20 years. I have practiced dentistry in a variety of settings and community health has always been my favorite way to use my skills in a meaningful way. In my free time I enjoy exploring the outdoors, gardening, and spending time with my family.
ACADEMIC BACKGROUND:
Education:
The University of Arizona (Undergraduate)
The University of North Carolina at Chapel Hill (Dental School)
Julie Gamez, RDH AAS
Registered Dental Hygienist
Registered Dental Hygienist
- 520-459-3011
- Sierra Vista Family Dental Center
Julie Gamez, RDH AAS
JOINED CCHCI IN 2011
Why I Believe in the Mission of CCHCI
I believe in the mission of CCHCI because it truly is a “clinic with a heart.” The care is provided with an enthusiasm and aspiration to really make a difference in the health and quality of life for all in our community.
JULIES'S BACKGROUND
As a healthcare provider I have been privileged to have work experience in the private practice setting, as well as public health. It is my goal to help each individual achieve their optimal dental and overall health. I have been a CCHCI team member since 2011 and very much enjoy the unique ability to collaborate directly on-site with medical and dental professionals who work together to provide quality, comprehensive healthcare.
ACADEMIC BACKGROUND
Professional School
Pima Community College Dental Hygiene Program
Tucson, Arizona
Board Certification / Specialty
Registered Dental Hygienist
Practice Interests
Preventive dentistry
Patients Seen
9 months and older
Lisa Deese, DMD
General Dentist
General Dentist
- 520-364-3285
- Ginger Ryan Clinic
Lisa Deese, DMD
JOINED CCHCI IN 2017
Why I Believe in the Mission of CCHCI
I am passionate about providing quality and compassionate care to all patients, regardless of their background or financial situation. CCHCI's mission allows me to do just that.
LISA'S BACKGROUND
I am originally from the twin island nation of Trinidad and Tobago. After immigrating to the United States, I completed a B.S. in Biology at the Florida Memorial University. I went on to earn a Doctorate in Dental Medicine from the University of Alabama at Birmingham School of Dentistry. I also completed a general practice residency at UAB Hospital where I obtained advanced training in several areas of Dentistry.
I look forward to working with patients to achieve and maintain exceptional oral health. In my spare time I find pleasure in exploring the outdoors and spending time with family.
ACADEMIC BACKGROUND
Professional School
B.S. in Biology
Florida Memorial University
Doctorate of Dental Medicine
University of Alabama, Birmingham School of Dentistry
Residency Training
UAB Hospital
Practice Interests
General Dentistry
Patients Seen
Children and Adults
Ninive A. Quijada, RDH BSDH
Registered Dental Hygienist
Registered Dental Hygienist
- 520-364-1429
- Willcox Medical Center, Ginger Ryan Clinic, Pediatric Center of Excellence
Ninive A. Quijada, RDH BSDH
JOINED CCHCI IN 2015
Why I Believe in the Mission of CCHCI
I believe in providing health care to the community. I strongly believe in education and the importance of health awareness; CCHCI strives for that and I am very happy to be able to be part of such a strong team. Working together we can raise health awareness to Cochise County and neighboring communities.
NINIVE'S BACKGROUND
I was born and raised in Douglas, AZ. From a personal stand point, I can say the health awareness was minimal to none growing up. Finding my passion in oral health, I attended Northern Arizona University in Flagstaff, AZ earning my Bachelor of Science in Dental Hygiene in May 2014. I was eager to come back to my home town and help provide oral health awareness to my community. Being a recent graduate, I am very blessed to have the opportunity to share my knowledge and skills to my own community. I am a member of the Arizona Dental Hygiene Association. I am excited and passionate about my career choice and future goals.
ACADEMIC BACKGROUND
Professional School
Northern Arizona University Dental Hygiene Program
Flagstaff, Arizona
Practice Interests
Dentistry of all ages
Patients Seen
9 months and older
Terri Kibler, RDH BSDH
Registered Dental Hygienist
Registered Dental Hygienist
- 520-364-1429
- Willcox Medical Center, Ginger Ryan Clinic, Pediatric Center of Excellence
Terri Kibler, RDH BSDH
JOINED CCHCI IN 2012
Why I Believe in the Mission of CCHCI
I believe in providing efficient health care and constantly seeking ways to increase access of healthcare to rural areas. CCHCI removes the stigma attached to rural health care. We work hard to bring the highest quality healthcare to Cochise County and beyond.
TERRI'S BACKGROUND
I am originally from Connecticut, but grew up in Tempe, Arizona. I attended Northern Arizona University in Flagstaff, Arizona, and earned my Bachelor of Science-Dental Hygiene in 2000. I practiced in Central Arizona then moved to Willcox where my husband and I own Markwood Farms. I am an allied member of the Arizona Dental Association and have served on their Council of Governmental Affairs. In 2005, I was honored as Team Member of the Year by the Arizona Dental Association. I am very pleased to have the opportunity to share my knowledge and expertise in dental hygiene to Southeastern Arizona and the patients of Chiricahua Community Health Centers, Inc.
ACADEMIC BACKGROUND
Professional School
Northern Arizona University Dental Hygiene Program
Flagstaff, Arizona
Practice Interests
Dentistry of all ages
High Anxiety/Special Needs
Patients Seen
9 months and older
Counseling staff
Ana Rebecca Toothman, LMFT
Licensed Marriage and Family Therapist
Licensed Marriage and Family Therapist
- 520-459-3011
- Sierra Vista Behavioral Health Center
Ana Rebecca Toothman, LMFT
Licensed Marriage & Family Therapist | Chiricahua Health Centers
Joined in 2024
Ana Rebecca Toothman is a Licensed Marriage and Family Therapist providing compassionate, client-centered behavioral health services at Chiricahua Health Centers. With over 30 years of experience, she supports individuals, couples, and families in navigating life’s challenges and improving emotional well-being.
Why I Believe in the Mission of CCHCI
For over 30 years, I have served as a counselor in a variety of settings, and I believe Chiricahua is a place where “Health for All” can truly become a reality. To me, this mission is about offering hope and healing to everyone willing to receive it.
At Chiricahua, I have seen a culture of compassion that reflects genuine care for every person in our community. It has long been my desire to work in an environment where all individuals are treated as valuable human beings, worthy of health, dignity, and care. I am proud to be part of a team committed to that purpose.
Background & Experience
Ana brings extensive clinical experience shaped by years of supervised training and work across diverse behavioral health settings. Her background includes advanced training through the UCLA Trauma Psychiatry Program, as well as experience with Children's Hospital Los Angeles outpatient psychiatry programs.
She has also worked with organizations such as Center for Autism and Related Disorders and Pacific Clinics, gaining experience in trauma-informed care, child and family therapy, and intensive behavioral health services.
Ana continues to expand her expertise through ongoing education in child development, family systems, trauma, and relational therapy.
Education & Training
- Bachelor of Arts in Psychology: Occidental College
- Master of Arts in Marriage & Family Therapy: Fuller Theological Seminary
- Master of Arts in Theology: Fuller Theological Seminary
Therapeutic Approach
Ana utilizes an Integrative Systems Therapy approach, often described as a Meta Framework model. This allows her to draw from multiple evidence-based modalities, including cognitive behavioral therapy (CBT), narrative therapy, experiential therapy, and systems-based approaches, to provide individualized, client-centered care.
Areas of Support
- Trauma and grief counseling
- Family and couples therapy
- Parenting and behavioral concerns
- Mood and emotional health
- Child and adolescent therapy
Patient Information
- Ages Seen: 6 and older
- Languages Spoken: English and Spanish
Chirichaua Behavioral Health Services
Antoinette M Martinez, MS
LAC, Counselor
LAC, Counselor
- 520-429-3011
- Sierra Vista Behavioral Health Center
Antoinette M Martinez, MS
Professional Counselor | Chiricahua Health Centers
Serving Cochise County Since 2023
Antoinette Martinez is a professional counselor providing compassionate mental health and substance use support for patients ages 6 through adulthood. Since joining Chiricahua in 2023, she has been dedicated to helping individuals feel heard, supported, and empowered in their health journey.
Commitment to Health for All
Antoinette believes that everyone deserves to be heard and to live a healthy life. She values creating a supportive environment where patients feel safe making decisions about their care, knowing they have a team walking alongside them every step of the way.
Background & Approach to Care
A Sierra Vista native, Antoinette brings a deep understanding of the local community into her work. Her life experiences and the people who invested in her growth inspired her to give back by helping others build healthier, stronger lives.
She focuses on meeting patients where they are, offering guidance, tools, and encouragement tailored to each individual’s needs.
Education & Training
- Associate Degree: Biblical Studies, North Carolina College of Theology
- Bachelor of Science in Counseling: Grand Canyon University
- Master of Science in Professional Counseling: Grand Canyon University
Areas of Focus
- Substance use counseling
- Mental health support
- Individual counseling for children, teens, and adults
- Patient-centered, supportive care
Patient Information
- Ages Seen: 6 through adult
- Languages Spoken: English
Larry Corrales, LPC, MSCHMC, NCC, BHP
Counselor, BH Substance Use
Counselor, BH Substance Use
- 520-364-1429
- Ginger Ryan Clinic - Douglas AZ
Larry Corrales, LPC, MSCHMC, NCC, BHP
Larry Corrales, LPC, MSCHMC, NCC, BHP
Licensed Professional Counselor | Chiricahua Health Centers
Larry Corrales is a Licensed Professional Counselor providing compassionate, patient-centered behavioral health services at Chiricahua Health Centers. He supports individuals in improving their mental health, building resilience, and navigating life’s challenges.
Larry is committed to creating a safe, supportive environment where patients feel heard, respected, and empowered in their care.
Areas of Focus
- Mental health counseling
- Behavioral health support
- Individual therapy
Scott Lacy, LAC Counselor
Licensed Professional Counselor
Licensed Professional Counselor
- 520-459-3011
- Sierra Vista Behavioral Health Center
Scott Lacy, LAC Counselor
JOINED CCHCI IN 2022
Licensed Associate Counselor | Behavioral Health | Chiricahua Health Centers
Scott Lacy is a Licensed Associate Counselor providing behavioral health services at Chiricahua Health Centers. He supports individuals in improving their mental health and navigating life’s challenges through compassionate, patient-centered care.
Scott works to create a supportive environment where patients feel heard, respected, and empowered in their care.
Sherri Arenas, MS, LPC, BHP
Licensed Professional Counselor
Licensed Professional Counselor
- 520-459-3011
- Sierra Vista Behavioral Health Center
Sherri Arenas, MS, LPC, BHP
Licensed Professional Counselor | Behavioral Health | Chiricahua Health Centers
Joined Chiricahua in 2019
Sherri Arenas LPC is a Licensed Professional Counselor providing patient-centered behavioral health services at Chiricahua Health Centers. With a focus on whole-person care, she supports adults in improving their mental, emotional, and overall well-being.
Why I Believe in the Mission of CCHCI
I work at Chiricahua because of its strong mission to promote positive change in people’s lives. “Health for All” is not just about treating medical needs. To me, it means supporting the whole person, including physical, mental, social, and environmental well-being.
I strive to work as part of a team to provide solution-focused, person-centered, and evidence-based mental health services that help individuals grow stronger and healthier.
Background & Experience
Sherri was born and raised in Illinois and, as a military spouse for over 23 years, experienced life in many communities before settling in Arizona in 2006.
After her children were grown, she returned to school to pursue her passion for counseling, earning her master’s degree in Community Counseling from the University of Phoenix.
Sherri brings a wide range of experience working with diverse populations, including:
- Case management and employment support for individuals with developmental disabilities
- Social services leadership in skilled nursing facilities
- Juvenile probation services for youth ages 9–17
- Inpatient counseling for substance use and serious mental illness
- Community-based counseling across all age groups
Her breadth of experience allows her to meet patients where they are and provide meaningful, practical support.
Therapeutic Approach
Sherri uses a person-centered, solution-focused approach tailored to each individual. Her training includes cognitive behavioral therapy (CBT), dialectical behavior therapy (DBT), eye movement desensitization and reprocessing (EMDR), motivational interviewing, play therapy, and psychotherapy.
Education & Training
- Master of Science in Community Counseling: University of Phoenix, Tucson, AZ
- Bachelor of Science in Psychology: Southern Illinois University Edwardsville
Patient Information
- Ages Seen: 18 and older
- Specialty: Behavioral Health
Chirichaua Behavioral Health Service
Integrated Behavioral Health
Tamika Sullivan, MSW LCSW
Director of Behavioral Health
Director of Behavioral Health
- 520-459-3011
- Sierra Vista Behavioral Health Center
Tamika Sullivan, MSW LCSW
JOINED CCHCI IN 2015
Why I Believe in the Mission of CCHCI
I believe in the mission of Chiricahua because it states very clearly “health care of all” and mental health care is such an important part of one’s overall health and wellbeing. Being able to assist Chiricahua with providing quality mental health care to all of our patients means being able to help change the overall wellbeing of all Cochise County one patient, one family and one community at a time. I look forward to bringing mental health care to all for many years to come.
TAMIKA'S BACKGROUND
I was born in Virginia but lived in several states and countries due to being part of a military family. I went to Virginia Polytechnical Institute and University (Virginia Tech) for undergrad degree in Family and Child Development. I received my Master’s Degree from a joint program with the University of North Carolina at Greensboro (UNCG) and North Carolina Agricultural and Technical State University (NCA&T). I am a current doctoral candidate with Cummings Graduate Institute for my Doctorate of Behavioral Health.
My experiences of living all over the world encouraged me to be interested in working with people from all walks of life. Having worked with both children and adults in both a crisis and chronic case management setting I feel very passionate about my ability to assist people with all mental health questions and concerns.
I enjoy spending time with my two wonderful children, 14 and 16, my awesome husband of two years, and all the wonderful family I have located in the area. Studying for my doctorate program has taken away all of my hobbies but my faith and my love of travel still hold a special place in my heart.
ACADEMIC BACKGROUND
Professional School
Virginia Polytechnical Institute and State University 1991-1995
University of North Carolina at Greensboro (UNCG)
North Carolina Agricultural and Technical State University
Doctorate of Behavioral Health (2026)
Board Certification / Specialty
Licensed Clinical Social Worker AZ
Practice Interests
Behavioral Health
Patients Seen
Birth and older
Glenn D. Tanita, DMH
Clinical Psychologist
Clinical Psychologist
- 520-586-4040
- Benson Family Health Center
Glenn D. Tanita, DMH
JOINED CCHCI IN 2022
Glenn Tanita, DMH, is a psychologist at Chiricahua Community Health Centers who joined the organization in 2022 and provides behavioral health care for school age and adult patients.
Why I Believe in the Mission of CCHCI
Health for all means breaking down barriers to quality behavioral health services for everyone. I am excited to bring my experience as a psychologist to compassionately treat individuals at Chiricahua.
Glenn Tanita’s Background as a Psychologist
I have dedicated more than three decades of my professional career to providing behavioral health care to individuals and families across a wide range of settings and circumstances. My experience includes working in private sector healthcare, providing care for incarcerated individuals, and supporting individuals with disabilities.
I am excited for this next chapter with Chiricahua and the opportunity to serve the Benson community.
I am excited for this next chapter with Chiricahua and the opportunity to serve the Benson community.
ACADEMIC BACKGROUND
Doctor of Mental Health – 1985, University of California (San Francisco)
Master of Science – 1982, University of California (Berkeley)
Bachelor of Science – 1977, University of California (Los Angeles)
Practice Interests
Health and Wellness
Chronic Pain
Trauma-informed care
Patients Seen
School-age to Adult
Jazmine Morales, MSW, LCSW
Licensed Clinical Social Worker
Licensed Clinical Social Worker
- 520-432-3309
- Bisbee Family Heatlh Center
Jazmine Morales, MSW, LCSW
JOINED CCHCI IN 2024
Jazmine Morales, MSW, LCSW, is a licensed clinical social worker at Chiricahua Community Health Centers who joined the organization in 2024 and provides compassionate mental health care for patients of all ages.
Why I Believe in the Mission of CCHCI
Health for all means ensuring that everyone, regardless of their background or circumstances, has access to the care and resources needed to live a healthy life. It involves working together to remove barriers and prioritize the health of all community members while providing compassionate, high quality services.
Jazmine Morales’ Background as a Licensed Clinical Social Worker
I was raised in Agua Prieta, Sonora, and Douglas, Arizona. After graduating from high school, I moved to Phoenix to attend Arizona State University, where I completed both of my degrees.
Since then, I have had the privilege of working with diverse populations in a variety of social work roles, including hospice care, private practice, equine assisted psychotherapy, an inpatient psychiatric facility, and a college counseling center. I am passionate about being a social worker and making a meaningful difference in the lives of individuals from all walks of life. I am excited to return to Douglas and have the opportunity to serve the community where I grew up.
Since then, I have had the privilege of working with diverse populations in a variety of social work roles, including hospice care, private practice, equine assisted psychotherapy, an inpatient psychiatric facility, and a college counseling center. I am passionate about being a social worker and making a meaningful difference in the lives of individuals from all walks of life. I am excited to return to Douglas and have the opportunity to serve the community where I grew up.
ACADEMIC BACKGROUND
Education:
Bachelor’s degree in Social Work – Arizona State University
Master’s degree in Social Work- Advanced Direct Practice – Arizona State University
PRACTICE INTERESTS:
PATIENTS SEEN (AGES): All ages
LANGUAGES SPOKEN: English and Spanish
Kerstin Hurley PhD
Clinical Psychologist
Clinical Psychologist
- 520-459-3011
- Sierra Vista Family Health Center
Kerstin Hurley PhD
JOINED CCHCI IN 2016
Kerstin Hurley PhD, is a clinical psychologist at Chiricahua Community Health Centers who joined the organization in 2016 and provides mental health care across a wide range of clinical settings.
Why I Believe in the Mission of CCHCI
I was drawn to work for Chiricahua by the enthusiasm of the staff to provide good care for their patients and community overall. They do not just talk about good care, they provide it to all people and treat every patient as a valued person, regardless of why and how they present.
Kerstin Hurley's Background as a Clinical Psychologist
I have worked in health psychology and clinical psychology specialties throughout my training years and career. I have provided psychiatric services in inpatient and outpatient psychiatric facilities as well as Emergency Departments, supporting people experiencing a wide range of crises.
I have enjoyed serving people at all levels of mental and physical health and look forward to the challenges ahead. My life experiences have encouraged me to work with people from all walks of life. Having worked with both children and adults in acute and chronic settings, I feel confident in my ability to assist individuals with diverse mental health questions and concerns.
ACADEMIC BACKGROUND
University of Arizona – MS in Sport Psychology with emphasis in Stress Management and Wellness – 1996
California School of Professional Psychology at Alliant International University, San Diego – MS in Health Psychology – 2002
California School of Professional Psychology at Alliant International University, San Diego – PhD in Clinical Psychology – 2012
Paula Bird, LCSW
Licensed Clinical Social Worker
Licensed Clinical Social Worker
- 520-364-1429
- Ginger Ryan Clinic
Paula Bird, LCSW
Licensed Clinical Social Worker | Behavioral Health | Chiricahua Health Centers
Joined Chiricahua in 2019
Paula Bird is a Licensed Clinical Social Worker providing patient-centered behavioral health services at Chiricahua Health Centers. She supports individuals of all ages in improving their mental and emotional well-being through compassionate care.
Why I Believe in the Mission of CCHCI
I believe in the mission of Chiricahua because I think healthcare is a basic right. When quality healthcare is available, it helps build stronger, healthier communities.
Background & Experience
Paula is originally from New Hampshire and moved to Bisbee after visiting and falling in love with the community. She values the unique character of the region and is passionate about serving the individuals and families who call it home.
Education & Training
- Master of Social Work (MSW): Boston College, Newton, MA
Patient Information
- Ages Seen: All ages
Chiricahua Behavioral Health Services
Polly Lund, LCSW
Licensed Clinical Social Worker
Licensed Clinical Social Worker
- Sierra Vista Pediatrics
Polly Lund, LCSW
Polly Lund, LCSW
Licensed Clinical Social Worker | Integrated Behavioral Health | Chiricahua Health Centers
Polly Lund is a Licensed Clinical Social Worker providing integrated behavioral health services at Chiricahua Health Centers. She works alongside medical providers to support patients’ mental and emotional well-being as part of whole-person care.
Polly is committed to helping patients navigate life’s challenges with practical support, compassion, and care that is fully connected to their overall health.
Approach to Care
As part of Chiricahua’s integrated behavioral health team, Polly collaborates with primary care providers to address both physical and mental health needs. She focuses on meeting patients where they are, offering support that is accessible, respectful, and tailored to each individual.
Areas of Focus
- Integrated behavioral health
- Mental health support
- Brief interventions within primary care
- Whole-person, patient-centered care
Psychiatric Nurse Practitioner
Ange-Marie Pompee-Synsmir, PhD, MSN,APRN, FNP-C, PMHNP-BC
Psychiatric Nurse Practitioner
Psychiatric Nurse Practitioner
- 520-459-3011
- Sierra Vista Behavioral Health Center
Ange-Marie Pompee-Synsmir, PhD, MSN,APRN, FNP-C, PMHNP-BC
JOINED CCHCI IN 2025
Ange‑Marie Pompee‑Synsmir, PhD, MSN, APRN, FNP‑C, PMHNP‑BC, is a nurse practitioner at Chiricahua Community Health Centers who joined the organization in 2025 and provides comprehensive primary and behavioral health care.
Ange‑Marie Pompee‑Synsmir’s Background as a Nurse Practitioner
Jonathan Rutherford, PMHNP-BC
Director, Advanced Practice- Psychiatry, Psychiatric-Mental Health Nurse Practitioner
Director, Advanced Practice- Psychiatry, Psychiatric-Mental Health Nurse Practitioner
- 520-459-3011
- Sierra Vista Family Health Center
Jonathan Rutherford, PMHNP-BC
JOINED CCHCI IN 2021
Jonathan Rutherford, PMHNP-BC, is a psychiatric nurse practitioner at Chiricahua Community Health Centers who joined the organization in 2021 and provides behavioral health care for patients of all ages.
Why I Believe in the Mission of CCHCI
This organization was founded on the principle of bringing quality healthcare to even the most needy and vulnerable. While anyone can experience behavioral health difficulties, it is especially prevalent among those with the least access to essential resources. I value that Chiricahua is able to bring these essential services to those who need them most.
Jonathan Rutherford’s Background as a Psychiatric Nurse Practitioner
I have long been fascinated by the mind and have always valued helping people navigate mental health challenges. I initially studied psychology and earned my bachelor’s degree in the field before transitioning to nursing as a way to better support my family.
In 2015, I joined the Behavioral Health Unit at Canyon Vista Medical Center, bringing together my interests in psychology and nursing. In 2016, I began pursuing advanced nursing education to become a psychiatric mental health nurse practitioner. I became director of the Behavioral Health Unit in 2017 and completed my graduate education in 2020. I obtained my nurse practitioner license in 2021 and later that year joined Chiricahua Community Health Centers.
More important than my professional career is my family. I love my wife and my five children more than anything else.
In 2015, I joined the Behavioral Health Unit at Canyon Vista Medical Center, bringing together my interests in psychology and nursing. In 2016, I began pursuing advanced nursing education to become a psychiatric mental health nurse practitioner. I became director of the Behavioral Health Unit in 2017 and completed my graduate education in 2020. I obtained my nurse practitioner license in 2021 and later that year joined Chiricahua Community Health Centers.
More important than my professional career is my family. I love my wife and my five children more than anything else.
ACADEMIC BACKGROUND
Master of Science in Nursing, Psychiatric-Mental Health Nurse Practitioner - Walden University, November 2020
BOARD CERTIFICATION:
Psychiatric-Mental Health Nurse Practitioner (Across the Lifespan)
PRACTICE INTERESTS:
Adult and pediatric psychiatry, psychopharmacology, psychotherapy
PATIENTS SEEN (AGES):
All ages
Kathryn “Katie” Henley BSN, MN, PMHNP-BC
Psychiatric Nurse Practitioner
Psychiatric Nurse Practitioner
- 520-459-3011
- Sierra Vista Behavioral Health Center
Kathryn “Katie” Henley BSN, MN, PMHNP-BC
JOINED CCHCI IN 2024
Kathryn Henley is a psychiatric nurse practitioner at Chiricahua Community Health Centers who joined the organization in 2024.
Why I Believe in the Mission of CCHCI
In order for an individual to have an opportunity to live their best life, attending to their whole person health is crucial. All individuals, from all walks of life should have the opportunity to access comprehensive healthcare. Whole person health is readily embraced and practiced by CCHCI from the ground up, in every department.
Kathryn Henley, Psychiatric Nurse Practitioner at Chiricahua
I have had the amazing opportunity to engage in the field of mental health from the beginning of my career as a registered nurse. It was clear to me from day one that my personal attributes and values could guide me to assist others that were struggling from mental health challenges. In 2001, I felt a need to advance my career and obtained my Master’s degree. I have been a successful and accomplished Psychiatric Nurse Practitioner ever since. I have worked in a variety of inpatient and outpatient settings throughout my career, though my heart is centered in community mental health.
I am an outdoor, nature loving individual. I am outside as much as I possibly can. I am an avid backcountry horseman. I have more recently initiated my running career, participating in 10k and half marathon events.
ACADEMIC BACKGROUND
Education:
Bachelor’s of Science in Nursing from Washington State University, Pullman Washington, 1987
Master’s of Nursing from University of Washington, Seattle Washington, 2001
ANCC certification in Adult Psychiatric Mental Health Nursing.
Member of the Neuroscience Education Institute for 15 years.
PRACTICE INTERESTS: Serious and disabling mental illness, co-occurring substance use disorders and medical complexity. Assertive Community Treatment is of great interest to me. I enjoy program development and the opportunity to precept PMHNP candidates.
PATIENTS SEEN (AGES): Ages 13 and up.
LANGUAGES SPOKEN: English, smattering of Spanish.
Patrick Thurber, MSN, PMHNP-BC
Psychiatric Nurse Practitioner
Psychiatric Nurse Practitioner
- 520-459-3011
- Sierra Vista Behavioral Health Center
Patrick Thurber, MSN, PMHNP-BC
JOINED CCHCI IN 2023 , Psychiatric mental health nurse practitioner
Why Patrick Thurber Believes in the Mission of CCHCI
Everyone has a different, personal definition of “health.” Whatever that definition may be, I believe that all of us deserve choices when it comes to our physical and mental health, as well as someone who we trust to help us navigate those choices. I work each day to offer those choices and that trust to our patients as part of Chiricahua’s mission of “Health for All.”
Background and Professional Journey
Until I became a nurse, I followed a very scattered professional path. I have worked in a bakery, home construction, driving a tractor for a marina boatyard, teaching elementary school, teaching college, bartending, and as an innkeeper. I lived in 11 different states as well as Costa Rica, Spain, and 3 years in Chile. Frankly, this chapter of my life was pretty fun but I also got pretty lost! In the process of being found (by my wife), I decided to become a nurse and began working for a local in-patient behavioral health facility here in Cochise County. My experience there encouraged me to become a Psychiatric Mental Health Nurse Practitioner. Now, I work alongside my wife at CCHCI: the best possible destination along this wild and winding road that is life!
Education and Clinical Training
Education:
Bachelor of Arts – University of Toledo 2008
Associate Degree in Nursing – Cochise College 2018
Master of Science in Nursing – Yale University 2023
Practice Interests and Patients Served
Pediatric and Adolescent Mental Health, Integrative Psychiatry, and Existential Psychotherapy.
PATIENTS SEEN (AGES): 0-100+
LANGUAGES SPOKEN: English, Spanish
Chelsey Housley, RD
Registered Dietitian
Registered Dietitian
- 520-364-1429
- Benson Family Health Center
Chelsey Housley, RD
JOINED CCHCI IN 2018
Chelsey Housley, RD, is a registered dietitian at Chiricahua Community Health Centers who joined the organization in 2018 and provides individualized nutrition care for patients of all ages.
Why I Believe in the Mission of CCHCI
I believe that nutrition is a unique and essential part of an individual’s overall health, and I am excited to be part of the team at Chiricahua. I value the opportunity to provide individualized nutrition care to the Cochise County community and support patients in achieving their health goals.
Chelsey Housley’s Background as a Registered Dietitian
I have worked in the field of nutrition since completing my bachelor’s degree from the University of Arizona in 2014. My experience as a registered dietitian includes providing medical nutrition therapy to patients in a Level One trauma center and in a dialysis center setting.
I am now focused on reaching more people through outpatient nutrition services and enjoy assisting both adults and children in achieving health and wellness goals through nutrition education and counseling.
I am now focused on reaching more people through outpatient nutrition services and enjoy assisting both adults and children in achieving health and wellness goals through nutrition education and counseling.
ACADEMIC BACKGROUND
Professional School
Banner University Medical Center Dietetic Internship, 2017
Board Certification/ Specialty
Adult and Pediatric Health, Chronic Disease Management
Patients seen
All ages
Kirsten Mellott, MDA, RD
Registered Dietitian
Registered Dietitian
- 520-459-3011
- Sierra Vista Family Health Center
Kirsten Mellott, MDA, RD
Kirsten Mellott, MDA, RD, is a registered dietitian at Chiricahua Community Health Centers who joined the organization in 2024 and provides nutrition care for patients of all ages.
WHY I BELIEVE IN THE MISSION OF CCHCI: “HEALTH FOR ALL”
Everyone deserves access to quality healthcare that allows them to enjoy life to the fullest. Nutrition, specifically, can have a large impact on our day to day life and long term health. I’m passionate about helping everyone in our community build a healthy relationship with food.
Kirsten Mellott’s Background as a Dietitian
Throughout my life I have always had a keen interest in health sciences. The body is so amazing. I developed a passion for utilizing nutrition as a tool to enrich and enhance health and quality of life. During my education, much of my research and emphasis revolved around women’s health, specifically polycystic ovarian syndrome and disordered eating. I learned just how important it is to have a good relationship with food for both our physical and psychological wellbeing.
Following my undergraduate degree, I had the opportunity to participate in an internship working in various facilities throughout Cochise County and pursue my master’s degree in dietetic administration. I am honored to be a member of the Chiricahua team and am excited to continue serving this wonderful community.
ACADEMIC BACKGROUND:
Education:
Bachelor of Science, Nutrition and Dietetics- Brigham Young University, 2020
Master of Dietetic Administration- Utah State University, 2023
PRACTICE INTERESTS: Diabetes, PCOS, Eating Disorders
PATIENTS SEEN (AGES): All ages
LANGUAGES SPOKEN: English, Spanish
Pamela Oliphant, RDN
Registered Dietitian
Registered Dietitian
- 520-364-1429
- Early Childhood Center of Excellence, Pediatric Center of Excellence
Pamela Oliphant, RDN
JOINED CCHCI IN 2016, Registered dietitian
Pamela Oliphant, RDN, is a registered dietitian at Chiricahua Community Health Centers who has served the Cochise County community since joining CCHCI in 2016. She brings decades of clinical and consultant experience to supporting patients of all ages in reaching their nutrition goals.
Why Pamela Oliphant Believes in the Mission of CCHCI
I’m excited to be working with the employees of Chiricahua, in providing excellent healthcare for all in Cochise County.
PAMELA'S BACKGROUND
Pamela has spent 29 years as a clinical and consultant dietitian, combining her interests in cooking, gardening, and cultural foods to help patients succeed.
ACADEMIC BACKGROUND
Professional School
B.S. Food, Nutrition, Dietetics
California State University, Los Angeles, CA
Residency Training
Coordinated Undergraduate Dietetics Program
Board Certification / Specialty
Certifications in Food Safety and Food Allergy Management
Patients Seen
All Ages
Paulina Moreno, PSM, RDN
Registered Dietitian
Registered Dietitian
- 520-364-1429
- Ginger Ryan Clinic
Paulina Moreno, PSM, RDN
Registered Dietitian Nutritionist | Chiricahua Health Centers
Joined Chiricahua in 2024
Paulina Moreno is a Registered Dietitian Nutritionist providing patient-centered nutrition care at Chiricahua Health Centers. She specializes in disease prevention and management through nutrition, helping patients improve their health and quality of life.
Why I Believe in the Mission of CCHCI
I believe that every individual has a fundamental human right to access comprehensive and equitable healthcare. We all share a common dignity that entitles us to the care and support necessary for our well-being, regardless of background or circumstance.
Background & Experience
Paulina was raised in the border communities of Agua Prieta, Sonora and Douglas, Arizona, giving her a deep understanding of the cultural and healthcare needs of the region. She is bilingual and comes from a family of healthcare professionals, which has strongly influenced her commitment to wellness and service.
As a registered dietitian, Paulina has experience across clinical, research, and community settings. Her work focuses on disease prevention and the management of metabolic and chronic conditions through nutrition.
She is passionate about helping patients make lasting lifestyle changes and empowering them to take control of their health through practical, sustainable nutrition strategies.
Outside of work, Paulina enjoys exercise and community wellness activities, often organizing fitness-focused events. She values family deeply and enjoys spending time with her husband and their two dogs.
Education & Training
- Bachelor’s in Nutritional Sciences: Universidad de Sonora, Hermosillo, Mexico
- Bachelor’s in Nutritional Sciences: Universidad San Sebastián, Chile
- Professional Science Master’s (PSM): University of Arizona
Chirichaua Nutritional Care
Anyangatia Ndobegang, PHARMD
Pharmacist
Pharmacist
- 520-364-6860
- Douglas Pharmacy
Anyangatia Ndobegang, PHARMD
JOINED CCHCI IN 2023
Pharmacist | Chiricahua Health Centers
Anyangatia Ndobegang
Anyangatia Ndobegang ParmD is a Doctor of Pharmacy providing patient-centered pharmacy care at Chiricahua Health Centers. He is dedicated to supporting patients through safe medication use, education, and improving overall health outcomes.
As part of the pharmacy team, he works to ensure patients have access to the medications they need and understand how to use them effectively.
Chirichaua Pharmacy
Athena Borhauer, PharmD
Pharmacist in Charge in Sierra Vista
Pharmacist in Charge in Sierra Vista
- 520-515-8678
- Sierra Vista Pharmacy
Athena Borhauer, PharmD
JOINED CCHCI IN 2023
Pharmacist | Chiricahua Health Centers
Athena Borhauer PharmD is a Doctor of Pharmacy providing patient-centered pharmacy care at Chiricahua Health Centers. She is dedicated to helping patients access affordable medications while offering education and support to improve overall health outcomes.
Why I Believe in the Mission of CCHCI
I choose to practice Chiricahua’s mission of “Health for All” in pharmacy by providing not only prescription medications, but also counseling on over-the-counter options and education about medications and lifestyle changes that improve overall health. Our 340B medication program allows us to extend funding further, helping provide lower-cost medications so patients can stay adherent and healthy.
Background & Experience
Athena is an Arizona native who spent part of her life traveling with a military family before returning to Arizona after high school. She initially pursued a degree in business before discovering her passion for pharmacy.
She lived in the Phoenix area until being accepted to pharmacy school in Hawaii. After completing her training, she returned to Sierra Vista to be closer to family and to serve a rural community she values deeply.
Outside of work, Athena enjoys exploring the hiking trails of Cochise County, spending time with her dog, and traveling to visit family on the East Coast.
Education & Training
- Bachelor of Science in Management: Arizona State University (2006)
- Pre-Pharmacy Studies: Central Arizona College (2013–2015)
- Bachelor of Arts in Pharmaceutical Sciences & Doctor of Pharmacy (PharmD): University of Hawaii at Hilo
Cody Elmer, PharmD
Clinical Pharmacist
Clinical Pharmacist
- 520-364-6860
- Douglas Pharmacy
Cody Elmer, PharmD
Pharmacist | Chiricahua Health Centers
Serving Cochise County Since 2021
Cody Elmer PharmD is a Doctor of Pharmacy providing patient-centered pharmacy care at Chiricahua Health Centers. With a focus on ambulatory care and chronic disease management, he is dedicated to improving health outcomes for patients across Cochise County.
Why I Believe in the Mission of CCHCI
As a resident of a rural community in Cochise County, I have come to appreciate the people and the unique challenges of bringing healthcare to rural populations. My wife introduced me to Chiricahua through her experience with how well they live out “Health for All” and the impact they make in the community. I look forward to working with patients of all backgrounds and hope to make a positive difference in their lives.
Background & Experience
Cody was born in Okinawa, Japan, and moved back to Arizona at a young age. He has lived throughout the state in both large cities and small rural communities, including Mesa, Thatcher, Joseph City, Tucson, and Benson.
He and his wife, Sarah, who is also a pharmacist at Chiricahua, are proud to call Southern Arizona home. With deep family roots in the region, Cody is committed to serving the community for years to come.
Outside of work, he enjoys spending time outdoors hunting, fishing, camping, and riding dirt bikes and side-by-sides.
Education & Training
- Undergraduate Studies: Eastern Arizona College
- Doctor of Pharmacy (PharmD): College of Pharmacy, University of Arizona
Danielle Taylor, RPh
Pharmacist
Pharmacist
- 520-515-8678
- Sierra Vista Pharmacy
Danielle Taylor, RPh
Registered Pharmacist | Chiricahua Health Centers
Serving Cochise County Since 2023
Danielle Taylor RPH is a Registered Pharmacist providing patient-centered pharmacy care at Chiricahua Health Centers. With years of experience in retail pharmacy, she is dedicated to helping patients access the medications they need and supporting better health outcomes across Cochise County.
Why I Believe in the Mission of CCHCI
As healthcare providers, it is our duty to care for patients. However, financial barriers can prevent people from getting the care and medications they need. Chiricahua’s mission of “Health for All” helps people overcome these barriers through programs that support access to healthcare and medications for both prevention and treatment. I am excited to be part of the team at Chiricahua, where I can contribute to this mission.
Background & Experience
Danielle was born and raised in a small town in rural western Kansas. She began her education at Kansas State University, completing her pre-pharmacy coursework before earning her pharmacy degree from the University of Kansas School of Pharmacy.
After graduation, she practiced retail pharmacy in Louisiana before relocating to Arizona. Danielle has since spent many years serving the Sierra Vista community, building strong relationships with patients and helping them navigate their medication needs.
Her background in rural healthcare and retail pharmacy has shaped her commitment to accessible, compassionate care.
Education & Training
- Bachelor of Science in Pharmacy: University of Kansas School of Pharmacy, Lawrence, KS
David Merrell, PharmD
Director of Pharmacy
Director of Pharmacy
David Merrell, PharmD
JOINED CCHCI IN 2017
Why I Believe in the Mission of CCHCI
The vision of Chiricahua Community Health Centers is to provide "Health for all." I am excited to promote health management through dispensing medication, offering patient counseling, and ensuring appropriate therapeutic outcomes for all.
DAVID'S BACKGROUND
I grew up in the small mining community of Globe, Arizona. As a young boy I would accompany my father to visit his chemistry lab. Gaining an appreciation for chemistry was the catalyst that ultimately inspired me to become a pharmacist. I attended Pharmacy school at Roseman University of Health Sciences in Henderson, Nevada. Upon graduation I accepted a position with an independent pharmacy in Douglas, Arizona. I am bilingual in English and Spanish and have found great satisfaction serving the diverse group of patients found inside Cochise County. Outside of work I am a dedicated family man. I enjoy spending time with my wife and our two sons. Our recreational activities range from family trips, enjoying the outdoors, and relaxing movie nights.
ACADEMIC BACKGROUND
Professional School
Roseman University of Health Sciences
Jamie Armenta, PharmD
Pharmacist Float
Pharmacist Float
Jamie Armenta, PharmD
Pharmacist | Chiricahua Health Centers
Serving Cochise County Since 2022
Jamie Armenta is a Doctor of Pharmacy providing patient-centered pharmacy care at Chiricahua Health Centers. She is dedicated to helping patients access the medications they need and ensuring cost is not a barrier to care.
Why I Believe in the Mission of CCHCI
I am excited to be in an environment that allows Health for All and will go above and beyond to provide care. Chiricahua is providing healthcare services to patients who may have otherwise given up on receiving quality medical, dental, and pharmacy services. As part of the team, I help ensure that patients can get the medications they need and do not leave empty-handed because of cost.
Background & Experience
Jamie was born in Pennsylvania and later discovered Arizona, where she chose to build her career and life. After completing pharmacy school in Virginia, she returned to the Southwest to enjoy and serve communities in the Grand Canyon State.
She is passionate about making healthcare more accessible and supporting patients in navigating their medication needs.
Education & Training
- Doctor of Pharmacy (PharmD): Shenandoah University Bernard J. Dunn School of Pharmacy
Janice Johnson-Cook, RPh
Pharmacist in Charge - Bisbee
Pharmacist in Charge - Bisbee
- 520-432-4660
- Bisbee Pharmacy
Janice Johnson-Cook, RPh
Registered Pharmacist | Chiricahua Health Centers
Janice Johnson-Cook is a Registered Pharmacist providing patient-centered pharmacy services at Chiricahua Health Centers. She is dedicated to supporting patients through safe medication use, education, and improving overall health outcomes.
Janice works as part of the healthcare team to ensure patients have access to the medications they need and understand how to use them effectively.
Areas of Focus
- Medication management
- Patient education and counseling
- Prescription support
- Safe and effective medication use
Melissa Baugher, PTCB Technician
Pharmacy Operations Manager
Pharmacy Operations Manager
- 520-515-8678
- Sierra Vista Pharmacy
Melissa Baugher, PTCB Technician
Melissa Baugher, PTCB
Certified Pharmacy Technician | Chiricahua Health Centers
Serving Cochise County Since 2021
Melissa Baugher is a Certified Pharmacy Technician (PTCB) providing patient-focused pharmacy support at Chiricahua Health Centers. With years of experience in retail and specialty pharmacy roles, she is dedicated to improving access to medications and enhancing the patient experience across Cochise County.
Why I Believe in the Mission of CCHCI
Providing the best patient care to all patients, not just those within close proximity but also those in the outer areas of Cochise County. Health for All is reaching the unreachable.
Background & Experience
Melissa grew up in Cochise County and has a deep appreciation for the community she serves. She enjoys spending time outdoors in the local mountain ranges and values time with her family, friends, and two dogs.
She began her pharmacy career in 2004 as a retail pharmacy clerk and quickly discovered her passion for helping patients. In 2008, she earned her Pharmacy Technician Certification and has since held a variety of roles, including Lead Technician, Inventory Specialist, and Training Technician.
At Chiricahua, Melissa has played a key role in managing and improving the Pharmacy Home Delivery Program, helping expand access to medications for patients throughout the region. She remains committed to finding ways to better serve patients and support their healthcare needs.
Education & Training
- Associate of Arts in Behavioral & Social Sciences (Political Science): Cochise College (2021)
- Bachelor of Science in Management (In Progress): University of Phoenix
Areas of Focus
- Pharmacy operations and support
- Medication access and home delivery services
- Patient assistance and coordination
- Improving patient experience
Randall Flores, PharmD
Clinical Pharmacist
Clinical Pharmacist
- 520-364-6860
- Douglas Pharmacy
Randall Flores, PharmD
Randall Flores PharmD
Pharmacist | Chiricahua Health Centers
Serving Cochise County Since 2020
Randall Flores is a Doctor of Pharmacy providing patient-centered pharmacy care at Chiricahua Health Centers. With a strong focus on ambulatory care and chronic disease management, he is dedicated to improving health outcomes for patients across Cochise County.
Why I Believe in the Mission of CCHCI
I strongly believe in the mission of Chiricahua Community Health Centers to provide "Health for All" regardless of the ability to pay. As healthcare professionals, we have the opportunity to make a meaningful difference in individuals’ lives through exceptional, compassionate care, regardless of race, ethnicity, or age. I am honored to work alongside a team dedicated to improving our community’s well-being.
Background & Experience
Randall was born and raised in Douglas, Arizona, with close ties to Agua Prieta, Sonora. Growing up in a tight-knit border community, he witnessed firsthand the impact of health disparities, which inspired his passion to serve others through healthcare.
He completed both his undergraduate studies and pharmacy training at the University of Arizona. After earning his PharmD, Randall pursued a PGY-1 residency with Texas Southern University and San Jose Clinic in Houston, Texas.
During his residency, he gained extensive experience in ambulatory care, co-managing chronic conditions, and working closely with patients to improve their overall health.
Education & Training
- Bachelor of Science in Molecular & Cellular Biology: University of Arizona (2014)
- Doctor of Pharmacy (PharmD): College of Pharmacy, University of Arizona (2019)
- Residency: PGY-1, Texas Southern University & San Jose Clinic, Houston, TX
Areas of Focus
- Ambulatory care pharmacy
- Chronic disease management
- Medication therapy management
- Patient education and counseling
Sarah Elmer, PharmD
Pharmacist
Pharmacist
- 520-364-1429
- Benson Pharmacy, Bisbee Pharmacy, and Douglas Pharmacy
Sarah Elmer, PharmD
Pharmacist | Chiricahua Health Centers
Serving Cochise County Since 2021
Sarah Elmer PharmD is a Doctor of Pharmacy providing patient-centered pharmacy care at Chiricahua Health Centers. With a strong connection to rural communities, she is passionate about improving access to affordable medications and supporting the health of patients across Cochise County.
Why I Believe in the Mission of CCHCI
Growing up in a rural community and now living in one as an adult, I value Chiricahua’s mission to provide “Health for All.” This mission means ensuring that everyone has access to affordable, quality, and compassionate healthcare, including those living in remote areas of Cochise County. I appreciate that Chiricahua actively reaches individuals who might not otherwise receive these essential services.
Background & Experience
Sarah was born and raised in Springerville, Arizona, where she discovered her passion for pharmacy while working as a cashier at a local pharmacy. During that time, she also completed her associate degree while still in high school.
She later moved to Tucson to continue her education at the University of Arizona before being accepted into the College of Pharmacy.
After completing her pharmacy training, Sarah chose to return to a rural community setting, eventually settling in Cochise County. She was drawn to Chiricahua because of its commitment to community-focused care and the opportunity to make a meaningful impact on patients’ lives.
Education & Training
- Doctor of Pharmacy (PharmD): College of Pharmacy, University of Arizona, Tucson, AZ
Trevor Shumaker, PharmD
Pharmacist in Charge - Benson
Pharmacist in Charge - Benson
- 520-586-4699
- Benson Pharmacy
Trevor Shumaker, PharmD
Pharmacist | Chiricahua Health Centers
Serving Cochise County Since 2018
Trevor Shumaker PharmD is a Doctor of Pharmacy providing patient-centered pharmacy services at Chiricahua Health Centers. A longtime Cochise County resident, he is committed to improving access to medications and supporting the health and wellness of his community.
Why I Believe in the Mission of CCHCI
I believe "Health for All" is a great and noble mission. I believe this because making healthcare accessible to all provides remedy for those currently in need and prevents future health and wellness adversities. It is a privilege to be part of the Chiricahua team.
Background & Experience
Cochise County has been home for most of Trevor’s life, and he has a deep appreciation for the people and communities of southern Arizona.
He was inspired to pursue pharmacy by his father, who has served as a pharmacist for nearly 30 years. Seeing the impact his father had on patients’ lives shaped Trevor’s desire to follow a similar path and make a meaningful difference in the health and well-being of others.
At Chiricahua, he is proud to continue that legacy by helping patients access the medications and support they need to live healthier lives.
Education & Training
- Doctor of Pharmacy (PharmD): Lake Erie College of Osteopathic Medicine School of Pharmacy, Erie, PA
Areas of Focus
- Medication management
- Patient counseling and education
- Supporting long-term health and wellness
- Community-focused pharmacy care
Veronica Azemawah, PharmD
Pharmacist in Charge - Douglas
Pharmacist in Charge - Douglas
- 520-364-8660
- Douglas Pharmacy
Veronica Azemawah, PharmD
Veronica Azemawah, PharmD
Pharmacist | Chiricahua Health Centers
Serving Cochise County Since 2022
Veronica Azemawah is a Doctor of Pharmacy providing patient-centered pharmacy care at Chiricahua Health Centers. She is dedicated to improving access to medications, reducing costs, and supporting better health outcomes for underserved communities.
Why I Believe in the Mission of CCHCI
Healthcare is a fundamental human right and I think everyone should have access to quality healthcare regardless of their ability to pay. Chiricahua’s mission of “Health for All” helps fulfill this right by striving to meet the health needs of the most vulnerable population in Cochise County and beyond. The availability of programs at Chiricahua to assist patients in meeting their healthcare and medication needs helps overcome many barriers to access to care. As a healthcare provider, I am happy to be a part of that mission.
Background & Experience
Veronica was born and raised in Cameroon, where she witnessed firsthand the impact of health disparities. These experiences shaped her decision to pursue a career in pharmacy and fueled her passion for serving medically underserved populations.
She is committed to helping patients and their families access high-quality, affordable care. Veronica takes pride in working closely with patients to identify ways to reduce prescription costs and ensure they receive the medications they need.
Education & Training
- Associate of Science: Pima Community College
- Doctor of Pharmacy (PharmD): University of Arizona
Areas of Focus
- Medication management
- Patient education and counseling
- Reducing prescription costs
- Improving access to medications
Victor Romero, RPh
Associate Director of Pharmacy
Associate Director of Pharmacy
- 520-515-8678
- Sierra Vista Pharmacy
Victor Romero, RPh
Registered Pharmacist | Chiricahua Health Centers
Serving Cochise County Since 2019
Victor Romero is a Registered Pharmacist providing patient-centered pharmacy services at Chiricahua Health Centers. With decades of experience across multiple states, he is dedicated to improving access to medications, education, and overall health outcomes for the communities he serves.
Why I Believe in the Mission of CCHCI
I believe in "Health for All" and the unique role Chiricahua plays in assuring that people get the healthcare they need. By breaking down barriers to healthcare such as low income, lack of transportation, cultural or language differences, and access to educational programs, Chiricahua provides a vital service to the health and well-being of underserved populations in Southeast Arizona.
Background & Experience
Victor was born in Albuquerque, New Mexico, and was inspired to pursue a career in pharmacy by his uncle, who owned an independent pharmacy in Española. He admired the accessibility pharmacists have to the public and the meaningful role they play in improving patients’ lives.
After graduating from the University of New Mexico College of Pharmacy, Victor went on to oversee pharmacy practice across several western states, including Arizona, California, Nevada, New Mexico, Oregon, Texas, and Washington.
This breadth of experience has given him a unique perspective on how pharmacists connect with patients across diverse communities. For much of the past two decades, he has served patients in Sierra Vista and takes pride in continuing to care for his local community.
Education & Training
- Doctor of Pharmacy (PharmD): College of Pharmacy, University of New Mexico, Albuquerque, NM
- Board Certification: Registered Pharmacist (RPh)
Areas of Focus
- Medication management
- Patient education and counseling
- Geriatric pharmacology
- Improving medication access and adherence
Alicia Lomeli, RT
Radiology Technologist
Radiology Technologist
- 520-364-1429
- Ginger Ryan Clinic
Alicia Lomeli, RT
Radiologic Technologist | Chiricahua Health Centers
Serving Cochise County Since 2025
Alicia Lomeli is a Radiologic Technologist providing high-quality diagnostic imaging services at Chiricahua Health Centers. With over 20 years of experience in patient care and more than a decade in medical imaging, she plays a key role in supporting accurate diagnosis and effective treatment.
Why I Believe in the Mission of CCHCI
I believe in Chiricahua's mission because I believe that every individual, regardless of their ability to pay, should have access to the healthcare they need, including diagnostic imaging services which plays a crucial role in diagnosing and treating patients.
Background & Experience
Alicia began her healthcare career as a Certified Nursing Assistant (CNA), where she developed a strong foundation in direct patient care. Her passion for helping patients led her to pursue a career in radiology.
For the past 14 years, she has worked as a Radiologic Technologist, earning additional certifications in Computed Tomography (CT) and Mammography. Her combined experience in patient care and advanced imaging allows her to deliver compassionate, precise, and reliable diagnostic services.
Education & Training
- Radiologic Technology Program: Pima Medical Institute, Tucson, AZ
Areas of Focus
- Diagnostic imaging (X-ray)
- Computed Tomography (CT)
- Mammography
- Patient-centered imaging care
Andrew W. Mayberry, MD FAAFP
Senior Director of Community Medicine
Senior Director of Community Medicine
- 520-586-4040
- Benson Family Health Center
Andrew W. Mayberry, MD FAAFP
JOINED CCHCI IN 2020
Why I Believe in the Mission of CCHCI
I'm a believer in healthy communities and health for all.
ANDREWS BACKGROUND
I was born and raised in the area. I am committed to providing the best healthcare to the people of the San Pedro Valley.
ACADEMIC BACKGROUND
Professional School
Bachelor’s of Art
Arizona State University 1993
Doctor of Medicine
University of Arizona 1997
Board Certifications:
Family Medicine
Practice Interests
Sports medicine, Orthopedics
Patients Seen:
Infants, children, teens, adults, and seniors
Brianna Hillier, DMD
Director of Dental Services
Director of Dental Services
- 520-459-3011
- Sierra Vista Family Dental Center
Brianna Hillier, DMD
JOINED CCHCI IN 2012
Why I Believe in the Mission of CCHCI
The ability to provide health care should not be based on a financial incentive. To be able to put a smile on patients’ faces is my personal measure of success.
BRIANNA'S BACKGROUND
I was born and raised in Phoenix. I attended the University of Arizona where I earned my undergraduate degree in physiological sciences. I then returned to the greater Phoenix area to be near my family and to complete my graduate studies. I was a member of the inaugural class of Midwestern University’s College of Dental Medicine. While in school, I was selected as a National Health Services Corps Scholar and upon graduation, relocated to Southern Arizona to provide oral health care to those of the Greater Cochise County area. I have really found a passion in the public health field and am very grateful for the experiences I have had thus far with CCHCI. I am a member of the American Dental Association, Arizona Dental Society, Southern Arizona Dental Society, and the Academy of General Dentistry.
ACADEMIC BACKGROUND
Professional School
Midwestern University College of Dental Medicine
Glendale, Arizona
Practice Interests
Dentistry for all ages
High Anxiety
Special Needs
Patients Seen
Cooperative children, adolescents & adults
Darlene Melk, MD FAAP CPE
Chief Medical Officer
Chief Medical Officer
- 520-364-1429
- Early Childhood Center of Excellence
Darlene Melk, MD FAAP CPE
Darlene Melk, MD, FAAP, CPE
Chief Medical Officer, Chiricahua Community Health Centers, Inc.
Joined Chiricahua in 2010
Why I Believe in the Mission of Chiricahua
I believe strongly in community medicine. To provide the highest quality and most comprehensive care to our patients, we must work in partnership with one another. At Chiricahua Community Health Centers, providers are supported through care coordination, nursing expertise, and strong administrative infrastructure that allow us to practice medicine the way it should be practiced. This team‑based approach ensures every patient receives the care and respect they deserve.
Professional Background
Darlene Melk, MD, FAAP, CPE, is a pediatrician and physician executive whose path to medicine is deeply shaped by personal experience and commitment to service. Raised by a single mother and as the daughter of a Cuban refugee, Spanish is her first language and remains central to her clinical and leadership work. Diagnosed with Type One diabetes at the age of eight, Dr. Melk developed an early determination to care for children facing medical and social challenges similar to her own.
Her lived experience continues to inform her approach to patient‑centered, community‑based care and her dedication to improving health outcomes for children and families with limited access to services.
Education and Early Career
Dr. Melk earned her Bachelor of Science degree in Biochemistry from Arizona State University in Tempe before completing medical school at the University of Arizona College of Medicine in Tucson. She then completed her pediatric residency at Phoenix Children’s Hospital and Maricopa Medical Center, where she was honored as Senior Resident of the Year.
Following residency, Dr. Melk began her career at a Federally Qualified Health Center in Phoenix. The ability to care for any child regardless of background, insurance status, or circumstance solidified her commitment to practicing medicine in the FQHC environment.
Leadership at Chiricahua
Dr. Melk joined Chiricahua Community Health Centers in 2010 as a Community Pediatrician. Over the next decade, she assumed increasing leadership responsibilities, serving as Director of Community Pediatrics and later Director of Community Medicine. In 2020, she was appointed Chief Medical Officer of Chiricahua, overseeing clinical quality, provider engagement, and integrated care delivery across the organization.
Her leadership focuses on strengthening team‑based care, advancing clinical excellence, and supporting providers in delivering comprehensive services to children and families throughout rural southeastern Arizona.
Regional and Statewide Leadership
Beyond Chiricahua, Dr. Melk has played an active role in regional and statewide health and early childhood initiatives. She served on the First Things First Regional Council from 2016 to 2023 and as Chair of the Council from 2019 to 2023. In 2024, she was appointed by Arizona Governor Katie Hobbs to the Arizona Early Childhood Development and Health Board, the state‑level leadership body for First Things First.
Dr. Melk has also served on the Board of the Western Clinician Network since 2021 and was elected President for a one‑year term in 2023. She previously served on the Steering Committee for the Douglas Education Partnership Council and is currently Chair of the Pediatric Leaders Peer Network Committee for the Arizona Association of Community Health Centers.
Academic and Professional Development
Dr. Melk completed her undergraduate studies at Arizona State University in Tempe, earning a Bachelor of Science degree in Biochemistry. She went on to receive her Doctor of Medicine degree from the University of Arizona in Tucson and completed her pediatric residency training at Phoenix Children’s Hospital and Maricopa Medical Center, where she was recognized for excellence in clinical leadership.
In 2022, Dr. Melk was designated a Certified Physician Executive (CPE) by the American Association of Physician Leaders, recognizing her advanced training and leadership in clinical management and health system performance.
She is currently completing a Master of Applied Science degree in Population Health through Johns Hopkins University, with an expected graduation in 2027. This advanced training supports her work at Chiricahua by strengthening data‑driven decision making, population‑focused care strategies, and long‑term clinical quality improvement initiatives.
Click here for more info about our Pediatric information
David Merrell, PharmD
Director of Pharmacy
Director of Pharmacy
David Merrell, PharmD
JOINED CCHCI IN 2017
Why I Believe in the Mission of CCHCI
The vision of Chiricahua Community Health Centers is to provide "Health for all." I am excited to promote health management through dispensing medication, offering patient counseling, and ensuring appropriate therapeutic outcomes for all.
DAVID'S BACKGROUND
I grew up in the small mining community of Globe, Arizona. As a young boy I would accompany my father to visit his chemistry lab. Gaining an appreciation for chemistry was the catalyst that ultimately inspired me to become a pharmacist. I attended Pharmacy school at Roseman University of Health Sciences in Henderson, Nevada. Upon graduation I accepted a position with an independent pharmacy in Douglas, Arizona. I am bilingual in English and Spanish and have found great satisfaction serving the diverse group of patients found inside Cochise County. Outside of work I am a dedicated family man. I enjoy spending time with my wife and our two sons. Our recreational activities range from family trips, enjoying the outdoors, and relaxing movie nights.
ACADEMIC BACKGROUND
Professional School
Roseman University of Health Sciences
Devyn Thurber, MSN, MPH, PNP-BC
Director of Advanced Practice Pediatrics & Ancillary Staff
Director of Advanced Practice Pediatrics & Ancillary Staff
- 520-364-1429
- Pediatric Center of Excellence - Douglas, Sierra Vista Pediatrics
Devyn Thurber, MSN, MPH, PNP-BC
JOINED CCHCI IN 2015
Why I Believe in the Mission of CCHCI
I believe in the mission of CCHCI, because it strives to break down social and economic barriers to health for all members of its surrounding community. I am excited to be a part of a growing team that works every day to bring high quality, evidence-based health care to as many children as possible irrespective of their family’s ability to pay.
DEVYN'S BACKGROUND
Growing up, I experienced first-hand the barriers to health that come with living in a rural community. After studying architecture in college, I worked as a patient advocate filing insurance claims for nutritional counseling and advocating on behalf of patients for comprehensive care. My desire to gain a better understanding of how social and economic factors affect the quality of patient care is what led me to pursue my Masters of Public Health (MPH) at Dartmouth College. As an MPH intern for the Women, Infants, and Children Supplemental Nutrition Program (WIC), I witnessed the important role that families play in helping to prevent nutrition-related chronic illnesses that begin in childhood. I attended Yale University to train in pediatric primary care and diabetes management with the professional goal of returning to a rural community where I could work every day to educate families about disease prevention, so that they have the tools to grow healthy families regardless of their circumstance. Outside of my clinical role, I enjoy trail running and spending time exploring Cochise County with my husband, 2 sons and 2 dogs.
ACADEMIC BACKGROUND
Professional School
Yale University School of Nursing
New Haven, Connecticut
Geisel School of Medicine at Dartmouth College
Yale University School of Nursing
New Haven, Connecticut
Geisel School of Medicine at Dartmouth College
Hanover, New Hampshire
Board Certification / Specialty
Pediatrics, Board Certified
Patients Seen
0 – 21 years old
Eduardo Marrero, MD FAAP
Director of Community Medicine
Director of Community Medicine
- 520-364-5437
- Pediatric Center of Excellence - Douglas
Eduardo Marrero, MD FAAP
JOINED CCHCI IN 2016
Why I Believe in the Mission of CCHCI
I believe in the philosophy of CCHCI, they have an excellent team and bring high quality health care to anyone who needs it.
EDUARDO'S BACKGROUND
I earned my medical degree from the University of El Salvador and completed my pediatric residency at NYC Health Hospitals and Lincoln Hospital in New York City, NY. I also attended the University of Maryland where I worked a four month rotation in the Pediatric Intensive Care Unit. I always ensure that children and parents have a great experience when visiting the Pediatric Center of Excellence in Douglas, AZ.
ACADEMIC BACKGROUND
Professional School
University of El Salvador
El Salvador
Residency Training
Lincoln Hospital
New York City, NY 2010-2013
Board Certification / Specialty
Board Certified in Pediatrics
Patients Seen
Newborns to 21 Years
Jonathan Rutherford, PMHNP-BC
Director, Advanced Practice- Psychiatry, Psychiatric-Mental Health Nurse Practitioner
Director, Advanced Practice- Psychiatry, Psychiatric-Mental Health Nurse Practitioner
- 520-459-3011
- Sierra Vista Family Health Center
Jonathan Rutherford, PMHNP-BC
JOINED CCHCI IN 2021
Jonathan Rutherford, PMHNP-BC, is a psychiatric nurse practitioner at Chiricahua Community Health Centers who joined the organization in 2021 and provides behavioral health care for patients of all ages.
Why I Believe in the Mission of CCHCI
This organization was founded on the principle of bringing quality healthcare to even the most needy and vulnerable. While anyone can experience behavioral health difficulties, it is especially prevalent among those with the least access to essential resources. I value that Chiricahua is able to bring these essential services to those who need them most.
Jonathan Rutherford’s Background as a Psychiatric Nurse Practitioner
I have long been fascinated by the mind and have always valued helping people navigate mental health challenges. I initially studied psychology and earned my bachelor’s degree in the field before transitioning to nursing as a way to better support my family.
In 2015, I joined the Behavioral Health Unit at Canyon Vista Medical Center, bringing together my interests in psychology and nursing. In 2016, I began pursuing advanced nursing education to become a psychiatric mental health nurse practitioner. I became director of the Behavioral Health Unit in 2017 and completed my graduate education in 2020. I obtained my nurse practitioner license in 2021 and later that year joined Chiricahua Community Health Centers.
More important than my professional career is my family. I love my wife and my five children more than anything else.
In 2015, I joined the Behavioral Health Unit at Canyon Vista Medical Center, bringing together my interests in psychology and nursing. In 2016, I began pursuing advanced nursing education to become a psychiatric mental health nurse practitioner. I became director of the Behavioral Health Unit in 2017 and completed my graduate education in 2020. I obtained my nurse practitioner license in 2021 and later that year joined Chiricahua Community Health Centers.
More important than my professional career is my family. I love my wife and my five children more than anything else.
ACADEMIC BACKGROUND
Master of Science in Nursing, Psychiatric-Mental Health Nurse Practitioner - Walden University, November 2020
BOARD CERTIFICATION:
Psychiatric-Mental Health Nurse Practitioner (Across the Lifespan)
PRACTICE INTERESTS:
Adult and pediatric psychiatry, psychopharmacology, psychotherapy
PATIENTS SEEN (AGES):
All ages
Karina Bechtold, DNP, FNP-BC
Director of Advanced Practice - Adult and Family Medicine, Doctor of Nursing Practice, Family Nurse Practitioner
Director of Advanced Practice - Adult and Family Medicine, Doctor of Nursing Practice, Family Nurse Practitioner
- 520-364-1429
- Ginger Ryan Clinic - Douglas AZ
Karina Bechtold, DNP, FNP-BC
JOINED CHIRICAHUA IN 2021
I grew up in Douglas with amazing parents and two overprotective older brothers. I always did well in school and stayed busy by participating in sports. I especially loved playing soccer although I wasn’t a very skilled player. Later, I decided to go to college in Tucson, not only did this make sense financially but also was close enough for me to visit my family often. I later started my own family, marrying my husband Josh in 2008 and later having children, Jay and Lucia. We like to travel as a family and we visit many places including my husband’s home state of Pennsylvania. Although it is fun to visit other places, and living in Tucson for nearly 17 years was fun, I have always been called back home.
In 2021 I moved my family to Douglas, my home town, so that I can spend more time with my parents and to provide medical care to the community that gave me such a great childhood. My husband needed much convincing, but after being here a few months he completely understands and appreciates the small-town appeal. It’s a place where we easily connect with our neighbors, where recommendations are made word-of-mouth not through a google search, and where my children get to spend most of their day with their grandparents who love them so much and treat them so well. My entire family is happy to be in Douglas. Thank you to my home-town community for welcoming me back and for allowing me to help with your medical needs. I take the job and the responsibility very seriously and it’s one I hope to have for many years to come.
After completing general course work at Cochise College I then moved on to study at the University of Arizona. I have a bachelor’s degree in Molecular and Cellular Biology and in Nursing. While working as a bedside cardiac nurse at a large Tucson hospital I completed my Master’s in Nursing practice with a focus in Family Nurse Practitioner in 2015, and then earned my degree of Doctor of Nursing Practice in the spring of 2016. That makes me a doctor-nurse 🙂
Practice Interests:
I love caring for patients of all ages. I especially like interacting with teens.
Tamika Sullivan, MSW LCSW
Director of Behavioral Health
Director of Behavioral Health
- 520-459-3011
- Sierra Vista Behavioral Health Center
Tamika Sullivan, MSW LCSW
JOINED CCHCI IN 2015
Why I Believe in the Mission of CCHCI
I believe in the mission of Chiricahua because it states very clearly “health care of all” and mental health care is such an important part of one’s overall health and wellbeing. Being able to assist Chiricahua with providing quality mental health care to all of our patients means being able to help change the overall wellbeing of all Cochise County one patient, one family and one community at a time. I look forward to bringing mental health care to all for many years to come.
TAMIKA'S BACKGROUND
I was born in Virginia but lived in several states and countries due to being part of a military family. I went to Virginia Polytechnical Institute and University (Virginia Tech) for undergrad degree in Family and Child Development. I received my Master’s Degree from a joint program with the University of North Carolina at Greensboro (UNCG) and North Carolina Agricultural and Technical State University (NCA&T). I am a current doctoral candidate with Cummings Graduate Institute for my Doctorate of Behavioral Health.
My experiences of living all over the world encouraged me to be interested in working with people from all walks of life. Having worked with both children and adults in both a crisis and chronic case management setting I feel very passionate about my ability to assist people with all mental health questions and concerns.
I enjoy spending time with my two wonderful children, 14 and 16, my awesome husband of two years, and all the wonderful family I have located in the area. Studying for my doctorate program has taken away all of my hobbies but my faith and my love of travel still hold a special place in my heart.
ACADEMIC BACKGROUND
Professional School
Virginia Polytechnical Institute and State University 1991-1995
University of North Carolina at Greensboro (UNCG)
North Carolina Agricultural and Technical State University
Doctorate of Behavioral Health (2026)
Board Certification / Specialty
Licensed Clinical Social Worker AZ
Practice Interests
Behavioral Health
Patients Seen
Birth and older
Victor Romero, RPh
Associate Director of Pharmacy
Associate Director of Pharmacy
- 520-515-8678
- Sierra Vista Pharmacy
Victor Romero, RPh
Registered Pharmacist | Chiricahua Health Centers
Serving Cochise County Since 2019
Victor Romero is a Registered Pharmacist providing patient-centered pharmacy services at Chiricahua Health Centers. With decades of experience across multiple states, he is dedicated to improving access to medications, education, and overall health outcomes for the communities he serves.
Why I Believe in the Mission of CCHCI
I believe in "Health for All" and the unique role Chiricahua plays in assuring that people get the healthcare they need. By breaking down barriers to healthcare such as low income, lack of transportation, cultural or language differences, and access to educational programs, Chiricahua provides a vital service to the health and well-being of underserved populations in Southeast Arizona.
Background & Experience
Victor was born in Albuquerque, New Mexico, and was inspired to pursue a career in pharmacy by his uncle, who owned an independent pharmacy in Española. He admired the accessibility pharmacists have to the public and the meaningful role they play in improving patients’ lives.
After graduating from the University of New Mexico College of Pharmacy, Victor went on to oversee pharmacy practice across several western states, including Arizona, California, Nevada, New Mexico, Oregon, Texas, and Washington.
This breadth of experience has given him a unique perspective on how pharmacists connect with patients across diverse communities. For much of the past two decades, he has served patients in Sierra Vista and takes pride in continuing to care for his local community.
Education & Training
- Doctor of Pharmacy (PharmD): College of Pharmacy, University of New Mexico, Albuquerque, NM
- Board Certification: Registered Pharmacist (RPh)
Areas of Focus
- Medication management
- Patient education and counseling
- Geriatric pharmacology
- Improving medication access and adherence
Clinton Huston, D.C.
Chiropractor
Chiropractor
- 520-364-1429
- Sierra Vista Family Health Center
Clinton Huston, D.C.
Chiropractor | Chiricahua Health Centers
Clinton Huston is a Doctor of Chiropractic providing patient-centered chiropractic care at Chiricahua Health Centers. He helps patients improve mobility, reduce pain, and support overall wellness through non-invasive, hands-on treatment.
Approach to Care
Dr. Huston focuses on whole-person care, working with patients to address musculoskeletal concerns and improve function in daily life. His goal is to help patients feel better, move better, and maintain long-term health.
Services Provided
- Chiropractic adjustments
- Pain management support
- Musculoskeletal care
- Mobility and function improvement
