Mark Hyman, MD is a practicing family physician, bestselling author, and leading voice in the field of functional medicine. As the founder of The UltraWellness Center and a former president of the The Institute for Functional Medicine, he has played a pivotal role in bringing systems-based, root-cause medicine into mainstream health conversations.

Through his YouTube channel, Dr. Hyman translates complex medical research into accessible strategies focused on nutrition, metabolic health, longevity, brain performance, gut health, and chronic disease reversal. His philosophy centers on food as medicine, lifestyle intervention, and personalized health optimization rather than symptom management alone.

His content bridges clinical science and practical application—empowering individuals to take control of their energy, weight, hormones, and long-term vitality.