Jag Singh
Jag Singh, M.D. is a practicing cardiologist at Mass. General in Boston and a professor of Medicine at Harvard Medical School. His research work has focused on innovative device therapies. He is the author of Future Care.
![a black and white photo of a man wearing a suit and tie.](https://preprod.bigthink.com/wp-content/uploads/2023/06/JagSinghBW.jpg?w=512&h=512&crop=1)
Jag Singh, M.D. is a practicing cardiologist at Mass. General in Boston and a professor of Medicine at Harvard Medical School. His research work has focused on innovative device therapies. He is the author of Future Care.