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Improving healthcare through digital innovation, social equity, and thoughtful leadership

Jag Singh, M.D., MSc, D.Phil

About Jag

Jag Singh is a Professor of Medicine at Harvard Medical School. He is the former Clinical Director of the Cardiology Division and the Roman W. DeSanctis Endowed Chair in Cardiology at Mass General Hospital. He is also the Founding Director of the Resynchronization and Advanced Cardiac Therapeutics Program, at the Massachusetts General Hospital Heart Center. Dr. Singh completed his internal medicine residency, cardiology and cardiac electrophysiology fellowships at Mass General Hospital. He completed his doctorate from Oxford University, a Master of science in clinical investigation from MIT-Harvard and a research fellowship at the Framingham Heart Study.

Dr. Singh has over 350 peer reviewed publications and has given over 475 invited lectures at national and international conferences. He is the former Deputy Editor of the Journal of American College of Cardiology: Clinical EP and Editor-in-chief of the Current Treatment Options in Cardiovascular Medicine. 

Dr. Singh is the national & global principal investigator on 7 ongoing multi-center clinical trials in device therapy, sensor strategies and artificial intelligence for heart failure and atrial fibrillation. Much of his current efforts are focused on healthcare redesign, digital health, and medical device innovations.  He is the author of the forthcoming book, Future Care: Sensors, Artificial Intelligence, and the Reinvention of Medicine


It is our responsibility to aid and abet this transformation of medicine, ensuring patient-focused and equitable care across all communities. Across all human beings.

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