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Flagstaff Family Care Clinic Providers - Fourth Street Location

Michelle K. Doroz, D.O.

Dr. Michelle K. Doroz is board certified in Family Medicine. She graduated from Texas College of Osteopathic Medicine in Ft. Worth, Texas and completed her family practice residency at Phoenix Baptist Hospital in Phoenix, AZ. While in medical school, she received the National Health Service Corps Scholarship and fulfilled her commitment at Winslow Indian Health Care Center in Winslow, AZ. She then went on to work in Grand Canyon National Park at the Grand Canyon Clinic. Her interests in Family Medicine include newborn care, pediatrics, preventative care, and geriatrics. Dr. Doroz has lived in Flagstaff since 2004 and enjoys all the outdoor activities it has to offer.

Rebecca Miller, M.D.

Dr. Rebecca Miller is a board certified family medicine physician and has completed a fellowship in Integrative Medicine at the Arizona Center for Integrative Medicine. She grew up in Tucson and graduated from medical school and residency at the University of Arizona. In addition to her traditional medical education, the fellowship in Integrative Medicine provided training in nutrition, supplements, and alternative techniques of healing. Rebecca enjoys seeing patients of all ages and backgrounds.

Candace Patel, FNP


Candace Patel is a Family Nurse Practitioner and one of our newest additions to Flag Family Care. She completed the Family Nurse Practitioner program at Georgetown University in Washington D.C in May 2019. She has previously worked as a Women's Health Nurse Practitioner with Gallup Indian Health Service before relocating to Flagstaff. She graduated from Arizona State University in December 2011 with her Bachelor of Science in Nursing. Her background as a Registered Nurse includes the Intensive Care Unit for 6 years and the Emergency Dept for 1 year. Candace was born and raised in Arizona, and recently moved back to Flagstaff to enjoy the mountainous landscape and opportunities this town has to offer. She has three young children and a wonderful husband. Candace enjoys being a primary care provider and is passionate about preventative care and health counseling. She looks forward to serving the beautiful community of Flagstaff, Arizona.

Kathy Barth, PA-C

Kathy Barth, PA-C, graduated from Towson University, Towson, Maryland with a Masters in Science as a physician assistant. She also has an Education Master’s degree from SUNY at Buffalo and a Bachelor degree in Music from ASU. Kathy has worked as a teacher and managed continuing medical education departments for two medical specialty societies in the Baltimore/Washington, DC area. She has practiced medicine in rural Nebraska and at a community health center in Flagstaff. Kathy enjoys seeing all ages in family practice from 2 years old and up.

Donna Peace M.D.

Dr. Donna Peace is Board Certified in Family Medicine. She graduated from the University of Connecticut in 1984 with a degree in Biology and went on to do some research at Pfizer Pharmaceutical Company for a couple of years. Her involvement in the community exposed her to community support services for victims of violence and she decided to return to school and earned a Master’s in Social work from UConn. She worked in the social work field, in school health and hospital social work for a total of 10 years, including a couple of years in Africa as a Peace Corps volunteer, before returning to school to study medicine. She graduated from the State University of New York at Buffalo in 2000 and did a Family Medicine residency program through the residency consortium in Buffalo. She was awarded a National Health Service Corps Scholarship and came to Arizona in 2003 with her family to work on the Navajo Reservation. She eventually moved to the White Mountains of Arizona and had a solo private practice for 8 years before deciding to move to Flagstaff to allow her family to take advantage of the many wonderful education and cultural activities that Flagstaff has to offer. She provides care to all members of the family, from birth through childhood, adolescence and adulthood, into advanced years and even end of life care. She provides female care and does office procedures.

Dr. Peace enjoys caring for the entire family. She has four children and is involved in their interests and activities and is actively involved, in her own life, in applying the healthy living choices she prescribes for her patients.