
Jagmeet P Singh MD ScM, DPhil, FHRS, FACC
Cardiac Electrophysiology
Professor of Medicine, Massachusetts General Hospital, Harvard Medical School
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55 Fruit Street, Bigelow 842Cardiology Division, MGHBoston, MA 02114
Phone+1 617-724-2142
Fax+1 617-726-3852
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Summary
- Jag Singh is a Professor of Medicine at Harvard Medical School. He has served as the Clinical Director of the Cardiology Division and the Roman W. DeSanctis Endowed Chair in Cardiology (2015-2020). He is the Founding Director of the Resynchronization and Advanced Cardiac Therapeutics Program, at the Massachusetts General Hospital Heart Center. Dr. Singh received his medical degree from BJ Medical College, Pune University, India. He completed his internal medicine residency, cardiology and cardiac electrophysiology fellowships at Mass General. He also earned a 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 given over 500 lectures at national and international conferences. He is a fixture on educational panels and a speaker at several ‘Meet the Masters’ and ‘Meet the Expert’ sessions at national/ international conferences. He has served as the program director of over 30 educational symposia.
Dr. Singh's research interests are in clinical cardiac electrophysiology. He is the national & global principal investigator on 6 ongoing multi-center clinical trials in device therapy and catheter ablation. Much of his current efforts are focused on healthcare redesign, digital health and medical device innovations. Dr. Singh has served as an International Associate editor for the European Heart Journal (2012-2015) and Deputy Editor of the Journal of American College of Cardiology: Clinical EP (2015-2020) and the Editor-in-chief of the Current Treatment Options in Cardiovascular Medicine (2014-2020). Dr. Singh has over 375 publications inclusive of original research articles, textbook chapters, review articles and editorials. He has edited two books on: i) Imaging in Electrophysiology and ii) Update on Cardiac Resynchronization Therapy.
Education & Training
Mass General Brigham/Massachusetts General HospitalFellowship, Clinical Cardiac Electrophysiology, 2002 - 2003
Mass General Brigham/Massachusetts General HospitalFellowship, Cardiovascular Disease, 2000 - 2002
Mass General Brigham/Massachusetts General HospitalResidency, Internal Medicine, 1998 - 2001
Framingham Heart StudyResearch Fellowship, Cardiac Epidemiology, 1996 - 1998
Oxford UniversityDPhil, Cardiovascular Medicine, 1994 - 1996
Certifications & Licensure
MA State Medical License 2002 - 2028
OH State Medical License 2024 - 2026
American Board of Internal Medicine Cardiovascular Disease
American Board of Internal Medicine Clinical Cardiac Electrophysiology
Awards, Honors, & Recognition
- CMS Meaningful Use Stage 1 Certification Oncall, Massachusetts General Hospital, 2012, 2014
Clinical Trials
Publications & Presentations
PubMed
- From the Paced QRS to Assessing the Mechanical Substrate for Achieving Cardiac Resynchronization: A Leap of Faith or the Ground Truth?Sana M Al-Khatib, Jagmeet P Singh
JACC. Heart Failure. 2026-10-09 - A Rounding Error Dressed as Reform: The Implications of a Large Private Health Insurance Company's Prior Authorization Concession for the Electrophysiology Patient.Dhanunjaya Lakkireddy, Jalaj Garg, Chris X Yang, Rajesh Kabra, Sandeep Gautam
Heart Rhythm. 2026-10-09 - The present and the future of risk stratification for and prevention of sudden cardiac death: A Heart Rhythm Society think tank meeting.Sana M Al-Khatib, Michael J Ackerman, Robert M Califf, Mina K Chung, Sumeet S Chugh
Heart Rhythm. 2026-10-01
Journal Articles
- A Novel Point-of-Care Smartphone Based System for Monitoring the Cardiac and Respiratory SystemsEric M Isselbacher, Jagmeet P Singh, Antonis A Armoundas, E Kevin Heist, Faisal M Merchant, Nature
- A New Simplified Electrocardiographic Score Predicts Clinical Outcome in Patients Treated with CRTMary Orencole, Dan Blendea, Jagmeet P Singh, Jagdesh Kandala, EP Europace
Lectures
- Enhancing Response to Cardiac Resynchronization Therapy: Patient Selection, Implantation Strategies, Device ProgrammingAmerican Heart Association, Scientific Sessions 2013, Dallas, Texas, USA
- Enhancing Response to Cardiac Resynchronization Therapy: Patient Selection, Implantation Strategies, Device ProgrammingScientific Sessions 2013, Dallas, Texas, USA
Press Mentions
Home Hospital Program Supports Recovery After Treatment for Atrial FibrillationDecember 8th, 2025
Home OCT: A Path Toward Remote Retinal CareApril 21st, 2025
Cardiology Still a Leader in Healthcare AI, Trailing Only Radiology in FDA-Cleared AlgorithmsAugust 12th, 2024
Professional Memberships
- Member
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