Mark Hyman, MD is a physician, scholar and author. He is the founder and medical director of the UltraWellness Center and a columnist for The Huffington Post. Hyman graduated from Cornell University with a bachelor's in Asian Studies. He received his doctor of medicine from the University of Ottawa and completed his postgraduate training at the University of California, San Francisco. Hyman served as co-medical director at Canyon Ranch in Lenox, Massachusetts from 1996-2004. He opened the UltraWellness medical center in Lenox. In December 2013, The Daniel Plan a book Hyman co-authored with Pastor Rick Warren and Dr. Daniel Amen, became number 1 on the New York Times bestseller list.