Michael F. Roizen, MD, is one of the world's leading health experts and co-author of the multi-million-copy bestseller YOU: The Owner's Manual. He created the RealAge(r)concept and is the author of the no.1 New York Times bestseller RealAge. Roizen is also a professor of anesthesiology and internal medicine and chair of the Division of Anesthesiology, Critical Care Medicine and Comprehensive Pain Management at the Cleveland Clinic, Ohio.
