Jill Carnahan, MD ABIHM, ABoIM, IFMCP

Dr. Jill Carnahan is Your Functional Medicine Expert® dually board certified in Family Medicine for 10 years and in Integrative Holistic Medicine. She is the Medical Director of Flatiron Functional Medicine, a widely sought-after practice with a broad range of clinical services including functional medical consultations, nutritional consultations, chiropractic therapy, physical therapy, naturopathic medicine, acupuncture, and therapeutic massage. As a survivor of breast cancer, Crohn’s disease, and toxic mold illness she brings a unique perspective to treating patients with complex illness. She specializes in searching for the underlying triggers that contribute to illness through cutting-edge lab testing and practicing personalized medicine.


Featured in People magazine, Shape, Parade, Forbes, MindBodyGreen, First for Women, ownsend Newsletter, and The Huffington Post as well as seen on NBC News and Health segments with Joan Lunden, Dr. Jill is media savvy and full of wisdom. Her YouTube channel and podcast features live interviews with many of healthcare’s most respected clinicians. She co-authored the Personalized and Precision Integrative Cardiovascular Medicine Textbook with Dr. Mark Houston. Her new book, Unexpected: Finding Resilience though Functional Medicine, Science, and Faith is now available for purchase anywhere books are sold. She is an executive producer, film writer and is featured in a new documentary about her journey overcoming illness called Doctor/Patient set to be distributed this year.


A popular inspirational speaker and prolific writer, she shares her knowledge of hope, health and healing live on stage and through newsletters, blog articles, books, and social media posts! Her patients and fans alike are encouraged by her science-back medical knowledge delivered with authenticity, love, and humor. She is known for inspiring her audience to thrive even in the midst of difficulties. Be sure to follow her @drjillcarnahan on Instagram.

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