Donald Brescia, MD, is board-certified in internal medicine, cardiovascular disease, interventional cardiology, and nuclear cardiology. Dr. Brescia is a fellow of the American College of Cardiology. He earned his medical degree from Loyola University Stritch School of Medicine in Maywood, lll. He received cardiology training as a cardiology fellow also at Loyola University. Dr. Brescia has practiced cardiology at Mercy Medical Center in Oshkosh, Wisc., since 1982.