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About Us


About the Clinic

Immaculate Heart of Mary Family Health Center is a faith-based non-profit 501(c)3 charitable organization. Our mission is to care for the medical needs of our community, either with or without insurance. 

We offer full-service comprehensive primary care to infants, children and adults. We have both in-person and Telehealth visits available. 

Our Mission

Our mission is to offer excellent primary care to people of all socioeconomic backgrounds in a manner that never deviates from the Ethical and Religious Directives of the Catholic Church (ERDs). 

Meet our providers!


About Dr. Armstrong

   Born and raised in Tempe, AZ, Dr. Armstrong proudly graduated from ASU with a degree in Biology. He then served the homeless in downtown Phoenix for a year at Andre House before attending medical school at AT Still University, School of Osteopathic Medicine in Arizona.
     He completed his family practice residency in Wichita, KS at Via Christi Medical Center while simultaneously earning specialist credentialing in HIV & AIDS. He is board certified in Family Practice by both the ABFM and AOBFP, and a certified HIV/AIDS specialist by the AAHIVM.
     He is married with 5 children and a parishioner at Our Lady of Mount Carmel. He remains an active member of the Catholic Medical Association, and is passionate about integrating chastity, virtue and wellness in his practice of medicine. 
     In his free time he enjoys participating in long distance endurance sports, coaching Little League, hiking and camping with his family. 


About Dr. Hart

     Sister Edith Mary Hart, RSM, DO is a professed member of the Religious Sisters of Mercy of Alma, Michigan.  

     She graduated from Oklahoma State University College of Osteopathic Medicine with a Doctorate in Osteopathic Medicine in 2006.  She completed her residency in Family Medicine at Sparrow Health System/Michigan State University in 2010 and her fellowship in Geriatric Medicine from Michigan State University in 2011 and a MA in Theology from St. Charles Borromeo Seminary in Philadelphia, Pennsylvania in 2020.

     In 2020, she was made a Fellow of the American Academy of Family Medicine.

     Dr. Hart is an active member of the Catholic Medical (CMA) Association and has served on the FIRE (Faith, Inspiration, Reason and Evangelization) committee and the Health Policy Committee for the national CMA.  She is a local member of the Phoenix Guild.               

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