Mark Hyman, M.D., is a medical doctor and practicing family physician, according to his website, DrHyan.com. As of 2015, he is the author of eight bestselling books on health and wellness as well as the founder and medical director of the UltraWellness Center.
Hyman is also a regular contributor on “The Doctor Oz Show,” the chairman of the board of the Institute for Functional Medicine, and the director of the Cleveland Clinic Center for Functional Medicine, according to DrHyman.com. Both the Senate Working Group on Health Care Reform and the White House Commission on Complementary and Alternative Medicine have called on him for testimony. Hyman also serves on the board of directors for The Center for Mind-Body Medicine, and he is a medical editor for the Huffington Post.