H. Robert Silverstein is Medical Director of The Preventive Medicine Center, a non-profit organization that offers advice on living healthier. He has had articles published by Self Health Networker and the American Journal of Cardiology. Maximum Healing: Improve Your Immune System and Optimize Your Ability to Heal, his 2007 book, offers suggestions on how to treat and prevent various diseases. Silverstein received his B.A. from University of Michigan, Ann Arbor and his M.D. from Ohio State University, Columbus.