Peter J. Mason, M.D., HS ’00, M.P.H., has joined the Wisconsin Heart and Vascular Institute in Madison. A cardiac and vascular interventionist, Mason received his medical degree from the University of Massachusetts School of Medicine, where he was inducted into the Alpha Omega Alpha honor society. He completed his internal medicine internship and residency at Yale-New Haven Hospital, and fellowships in cardiovascular epidemiology and peripheral vascular medicine and intervention at Brigham and Women’s Hospital in Boston. He also completed fellowships in cardiovascular medicine and interventional cardiology at Boston Medical Center. Mason earned a public health degree at Harvard University School of Public Health.