Dr. Miller is Professor of Cardiovascular Medicine at the University of Maryland School of Medicine. He also serves on the American Heart Association Leadership Council for Lifestyle and Cardiometabolic Health. In addition, Dr. Miller serves as consultant for the National Library of Medicine and has assisted the U.S. Postal Service in developing the "Heart Health Stamp". He is also a former president of the American Society of Preventive Cardiology. Dr. Miller earned his medical degree at Rutgers Medical School, completed residency at the University of Cincinnati Hospital and fellowships in Metabolism and Cardiovascular Diseases at the Johns Hopkins Hospital. He has published more than 250 original scientific publications, book chapters, and three books. His most recent book published by Penguin-Random House is "Heal Your Heart, The Positive Emotions Prescription to Prevent and Reverse Heart Disease."