Michael F. Roizen, MD, is the four-time #1 New York Times bestselling author and co-founder and originator of the popular RealAge.com website. He is Chief Wellness Officer and chair of the Wellness Institute of the Cleveland Clinic and Chief Medical Consultant to The Dr. Oz Show. He currently lives in Shaker Heights, Ohio.
Mehmet C. Oz, MD, is also a New York Times #1 bestselling author and multiple Emmy Award-winning host of The Dr. Oz Show. He is professor and vice chairman of surgery at New York Presbyterian-Columbia University and the director of the Heart Institute. He currently lives in Cliffside Park, New Jersey.