About Mark Hyman

Mark Hyman is a family physician, author, and host of The Dr. Hyman Show. He founded The UltraWellness Center and the Cleveland Clinic Center for Functional Medicine, and now serves as chief medical officer of Function Health. His books and media work focus on nutrition, metabolic health, and functional medicine, while his Food Fix campaign addresses food systems and policy. This biography describes his public work, not an endorsement of its health claims.