Chief Medical Officer, UPMC Insurance Services Division
Joon received his bachelor’s degree from Dartmouth
College and his medical degree from Duke University’s School of Medicine. He
completed a medical internship, residency, and fellowships in Cardiology and
Interventional Cardiology at Massachusetts General Hospital, part of Harvard
Medical School, during which time he was selected as the Chief Resident. He is
certified in cardiovascular disease and interventional cardiology by the
American Board of Internal Medicine, and he is a Fellow of American College of
Cardiology (FACC) and Fellow of Society of Coronary Angiography and
An interventional cardiologist by training, Joon has focused his research and clinical interests on the role of stem cells in the treatment of coronary artery disease and catheter-based treatment of valvular disease. He also has been instrumental in advancing innovations in clinical care at UPMC and is recognized as an outstanding leader who is constantly pushing the envelope for new therapies to prevent cardiac-related problems and to support recovery from them.
He has been a faculty member of University of Pittsburgh School of Medicine since 1996. He has served in various leadership roles during this time including Director of Interventional Cardiology, Director of Cardiac Catheterization Laboratory, Interventional Cardiology Fellowship Director, and Clinical Director of Cardiology. From 2013 through 2019, he served and Chief of Cardiology Division for University of Pittsburgh School of Medicine. In 2011, when the UPMC Heart and Vascular Institute was founded, Joon was one of the inaugural Co-Directors and in 2017 he became the Executive Director.
In his role of chief medical officer of the UPMC Insurance Services Division, Joon provides medical leadership for the clinical team, which serves the 3.5 million members of the UPMC insurance and health management companies. He also directs clinical innovation efforts to improve health outcomes and works to advance UPMC’s goals as an integrated delivery and financing system.