Nicholas Perricone, M.D., is the author of the "New York Times" bestsellers "The Wrinkle Cure", "The Perricone Prescription", and "The Perricone Promise". He is a board-certified dermatologist (American Board of Dermatology), award-winning inventor, research scientist, and internationally renowned anti-aging expert. A frequent guest on "Oprah", "Today" and others, his writing has appeared in the "New York Times", "The Wall Street Journal", and more. He is currently Adjunct Professor of Medicine at Michigan State University s College of Human Medicine. He resides in Connecticut.