WILLIAM DAVIS, MD, is a cardiologist who believes that health should be in the hands of the public and advocates unique, insightful, and cutting-edge strategies to help individuals discover self-empowering and effective health practices. Dr. Davis is the medical director for Track Your Plaque, an online heart disease prevention program, and writes frequently for national publications. His blog, wheatbellyblog.com, has been visited by millions of people and his New York Times bestselling book, Wheat Belly, has sold more than 1.5 million copies in North America. Dr. Davis has also shared his passion for wheat-free living on national television shows including The Dr. Oz Show and CBS This Morning. He lives in Wisconsin.