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About Dr. Hartman

Dr. John Hartman graduated from Virginia Tech in Electrical Engineering and then went on to University of Miami for medical school. Dr. Hartman is a Family Physician of 46 years, who began practice in the U.S.Navy in Pensacola, Florida. He then moved to Kissimmee, Florida, where he has been serving patients for the last 40 years. Currently in his retirement, he is spending more time with his wife, 3 daughters, 16 grandchildren and 2 great grandchildren. He has been involved in the community in a variety of roles, including High School Team Physician, Drug Testing Initiative, as a member of Rotary International and honored as a Paul Harris Fellow. He is a Board Certified Family Physician , Lector and Parish Council President at his church, and active in teaching NaProTechnology, and in the Abortion Pill Reversal Network. He was selected as the 1998 Florida Family Physician of the Year.

Licensed States


In-Network Carriers

Medicare, Cigna

Accepts Christian Brothers Services Insurance Plan

Services Offered

  • Common Pediatric & Adolescent Emergencies
  • NaProTechnology and Natural Family Planning
  • Abortion Pill Reversal
  • Covid Consultation
  • Adult Consultation (diagnosis, medication and treatment advice)


Dr. Hartman enjoys seeing patients of all ages, starting from "womb to tomb" . He estimates he has delivered over 1000 babies, some of their children and even a few of their grandchildren. He treats broken bones and broken hearts, sore throats and sore muscles and everything in between.
*Languages: English