Dr. Jill Carnahan, MD, ABIHM, is a leading expert in mold toxicity and the founder of Flatiron Functional Medicine in Boulder, Colorado and MDLifespan Advisory Board Member. A survivor of both breast cancer and Crohn's disease, she brings personal resilience and deep clinical insight to patient care—helping individuals uncover the root causes of illness and restore health through personalized, integrative approaches. Board-certified in both Family Medicine and Integrative Holistic Medicine, Dr. Carnahan combines conventional diagnostics with cutting-edge lab testing, nutrition, and lifestyle interventions to treat chronic and complex conditions. Her award-winning documentary, Doctor/Patient chronicles her personal journey overcoming mold-related illness.