Dr. Jill Carnahan is a Functional Medicine Expert®, dually board-certified in Family Medicine and Integrative Holistic Medicine. As founder and Medical Director of Flatiron Functional Medicine, she leads a renowned practice specializing in uncovering root causes of complex chronic illnesses through cutting-edge lab testing, personalized protocols, and a range of clinical services, including functional medicine, nutritional counseling, acupuncture, chiropractic therapy, and more.

A survivor of breast cancer, Crohn’s disease, and toxic mold illness, Dr. Jill offers a unique perspective on resilience and recovery in the face of chronic illness. Her work empowers clinicians to combine science-backed interventions with patient-centered care, emphasizing practical, personalized approaches to optimize healing.

Dr. Jill is an internationally recognized speaker and educator, frequently sharing her expertise in functional and precision medicine with healthcare professionals worldwide. She co-authored the Personalized and Precision Integrative Cardiovascular Medicine textbook and regularly interviews leading voices in medicine and science on her podcast and YouTube channel. Her prescriptive memoir, Unexpected: Finding Resilience through Functional Medicine, Science, and Faith, provides insights into her personal journey and professional expertise.

Widely featured in the media, including Forbes, Shape, MindBodyGreen, and NBC News, Dr. Jill is passionate about teaching clinicians practical tools to deliver high-quality, individualized care. Follow her on Instagram @drjillcarnahan for more insights into her work.