
Highlights
Age Groups Seen
- Adults
- Geriatrics
Languages
- Marathi
- Hindi
- English
Gender
MaleAbout Jagmeet P Singh
Jag Singh, MD, DPhil is a Professor of Medicine at Harvard Medical School. He served as the Clinical Director of the Cardiology Division and the Roman W. DeSanctis Endowed Chair in Cardiology from 2015-2020. He is also 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's research interests are in clinical cardiac electrophysiology. Dr. Singh is the national & global principal investigator on 5 ongoing multi-center clinical trials in device therapy for heart failure and catheter ablation for atrial fibrillation. He is also a member of several steering committees for multicenter research studies. Much of his other efforts are focused on the delivery of cardiovascular care while adapting to health care reform, population health initiatives and furthering the digital footprint of the Heart Center. Dr. Singh is on the editorial board of several medical journals, 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 an internationally recognized speaker and frequently gives lectures at national/ international educational forums. Dr. Singh has over 300 publications inclusive of original research articles, text book chapters, review articles and editorials. He has edited a Textbook on Imaging in Electrophysiology.
Locations
- Massachusetts General Cardiology Arrhythmia Service at the Corrigan Minehan Heart Center
- 32 Fruit Street, Yawkey Building, 5th Floor, Suite 5B, Boston, MA 02114
- Get Directions
- phone: 617-724-4500
- fax: 617-726-3306
Expertise
Education
- Residency: Massachusetts General Hospital, Medicine/Cardiology, 2003
- Fellowship: Framingham Heart Study, BU School of Medicine, Research Associate, 1998
- Fellowship: John Radcliffe Hospital, 1996
- Residency: King Edward Memorial Hospital,Bombay,India, 1993
- Residency: David Sassoon General Hospital,Poona, India, 1990
- Medical Education: University of Poona, B.J. Medical College, India, 1986
Board Certifications
- Clinical Cardiac Electrophysiology: American Board of Internal Medicine, 2004
- Internal Medicine: American Board of Internal Medicine, 2002
Insurance
- Aetna
- Beech Street
- Blue Cross Blue Shield
- Blue Cross Blue Shield - Indemnity
- Blue Cross Blue Shield Medicare
- Cigna
- Commonwealth Care Alliance
- Coventry
- Fallon Health
- Harvard Pilgrim Health Care
- Humana
- Maine Community Health Options
- Mass General Brigham Health Plan
- MassHealth
- Medicaid CT
- Medicaid ME
- Medicaid NH
- Medicaid RI
- Medicaid VT
- Medicare
- Medicare ACO
- Multiplan
- Railroad Medicare
- Senior Whole Health
- TriCare
- Tufts Health Plan
- Tufts Medicare Preferred
- United Health Care
- Wellpoint
- WellSense
- WellSense NH
Ratings & Reviews
4.9 out of 5
118 ratings, 69 reviewsThe Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.
- Reviewed on 4/5/2026
Excellent doctor extremely knowledgeable and caring about patient.
- Reviewed on 4/1/2026
Both Dr Jagmeet and his assistant provider were very knowledgeable and they explained everything in detail. I could ask any questions and voice any concerns. It was my first visit but I had a great experience.
- Reviewed on 4/1/2026
Everyone I met with was very professional and courteous. Felt like I got listened to and provided extremely good care.
- Reviewed on 3/29/2026
Dr Singh was kind and understanding of my situation. He was so easy to talk to. I felt like he was extremely supportive.
- Reviewed on 3/24/2026
He had gone through my records carefully which not every doctor does
- Reviewed on 3/22/2026
Dr Singh was friendly, listened carefully, discussed options with me, outlined a plan of care, d ordered the meds I needed. As perfect of a visit as could hope for
- Reviewed on 3/22/2026
[redacted] The physician was kind, professional and extremely helpful.
- Reviewed on 3/15/2026
Superb
- Reviewed on 3/4/2026
Dr. Singh is an excellent medical provider. He was able to answer all of my questions throughout my care with him and he not only diagnosed the appropriate condition I had, but was able to fix it during my care with him. And he followed up very well through the end of my care. I would recommend him highly to anyone that needs an electrophysiologist.
- Reviewed on 2/23/2026
This Provider is my no one provider, that I have ever had the care he has continuously provided to me. He has a wonderful and empathetic personality. He truly cares about humanity. This is the best characteristic trait of any good doctor. May God continue to bless him and his family.
- Reviewed on 2/22/2026
He's very thorough and very knowledgeable.
- Reviewed on 1/18/2026
I feel so grateful to have Dr. Jagmeet Singh as my Cardiologist...I travel from [redacted] Vermont just to have him as my Doctor!!!!
- Reviewed on 1/12/2026
Dr Singh is a brilliant and caring physician. His depth of knowledge in medicine is outstanding. He also has a great way to put you at ease and explain very clearly your condition and what can be done. It's always a treat to meet with him.
- Reviewed on 1/11/2026
Best provider experience ever
- Reviewed on 1/5/2026
Everything about my condition and the procedure to correct it was well explained. I feel very confident ahead of having the procedure.
- Reviewed on 1/4/2026
Wonderful Care!
- Reviewed on 12/24/2025
Dr. Singh was very pleasant. He was very thorough in explaining things. He listened to my concerns and he also educated me in a way that I could understand things clearly.
- Reviewed on 12/16/2025
DR. Singh was very well oprepared for t his visit and explained very clearly how he interpreted the results of the tests I had over the past months, including the ZIO monitor.
- Reviewed on 12/14/2025
Emphatic knowledgeable
- Reviewed on 12/9/2025
Excellent and caring provider
- Reviewed on 12/7/2025
I found my visit to be very informative and even comforting given the situation. The time spent was also peppered with personable conversation which I found to be very extremely genuine.
- Reviewed on 12/7/2025
Knowledgeable and respectful. Patient with my questions and my sisters. Never felt rushed and I know he is very busy.
- Reviewed on 12/7/2025
Great doctor
- Reviewed on 11/17/2025
He is simply the best. A brilliant physician and thought leader who is also kind and empathetic. It is as good as it gets.
- Reviewed on 11/16/2025
Very explanatory
- Reviewed on 11/11/2025
The Doctor is very smart and kind. Not only did he listen to my heart issues, but he also talked about my recent cancer diagnosis. I have found that a staff member is very much like the doctor they work under. Good Doctor, Good Staff
- Reviewed on 11/10/2025
Dr. Jagmeet Singh is my EP Cardiologist and he is the BEST. I have had many, many physicians during me life and he is wonderful. Dr. Singh is an expert in the electrophysiology of the heart. He listens very carefully, explains in a very understandable manner and is compassionate. Dr. Singh will be doing a procedure for me and I am very comfortable with him.
- Reviewed on 11/4/2025
This was my first visit with Dr Singh. I couldn't have been more impressed with his kindness and competence in addressing my concerns. He listens carefully and thoroughly explains treatment options.
- Reviewed on 11/3/2025
Entire experience was amazing in that it was informative, staff was kind and patient and left there feeling like I had a good handle on my situation.
- Reviewed on 11/2/2025
Excellent, knowledgeable and professional
- Reviewed on 10/26/2025
Great care, very professional and knowledgeable
- Reviewed on 10/26/2025
An honor for me and a blessing for me.
- Reviewed on 10/26/2025
Dr. Singh is the nicest, most professional, knowledgeable, and impressive physician I have had the opportunity to meet with. The best!
- Reviewed on 10/22/2025
Excellent visit.
- Reviewed on 10/19/2025
I am very grateful to MGH cardiology.
- Reviewed on 10/16/2025
Dr. Singh is great. I am very grateful to him as my EP.
- Reviewed on 10/6/2025
Excellent visit.. thank you
- Reviewed on 10/6/2025
I am very satisfied. [redacted]
- Reviewed on 10/6/2025
Dr. Singh is wonderful. He always explains my condition and options for a treatment plan in a way that informs me without triggering my anxiety. Also, I trust the guy like no other doctor I've seen.
- Reviewed on 9/14/2025
Very knowledgeable and gave attention to what I wanted for my future care. Provided a number of options and a plan for the immediate treatment
- Reviewed on 9/10/2025
Dr. [redacted], the fellow for Dr. Singh was really efficient and helped explain things and get all the information he needed to also relay that to Dr. Singh and also get both of their input. And when Dr. Singh came in, he was really helpful in terms of explaining all of the information he got, what he was thinking about my particular heart condition and helping to allay my fears and my family's fears around the procedure that I'm gonna need. I saw him as a second opinion just for my own sake to be able to feel that what I'm going to move forward with is the best option for my health and the best in terms of safety long-term. And they really helped with validating how I was feeling and also just kept it open-ended, left room for my mother and I to ask all the questions we needed to to feel comfortable. And at the end also made it feel that we had support in them as well as a second opinion if we needed them in the future. So it was really great.
- Reviewed on 9/9/2025
Dr. Singh is a very easy person to talk with and to ask questions as needed. I am glad he is my doctor.
- Reviewed on 9/8/2025
Exceptional
- Reviewed on 9/7/2025
Dr. Singh is first rate.
- Reviewed on 9/7/2025
Dr. Singh was great! Worth the with for this appointment. He had studied my history and was well prepared. No doubt the best doctor I have seen!
- Reviewed on 9/7/2025
Simply above and beyond exceptional.
- Reviewed on 8/25/2025
I always feel well cared for.
- Reviewed on 8/19/2025
Dr Singh is very professional, courteous & listens to you as the patient. I am very happy with him as my cardiologist and appreciate & trust him 100 percent.
- Reviewed on 8/18/2025
Dr. Singh was very knowledgable, very good communicator and made us feel at ease.
- Reviewed on 8/17/2025
Dr. Singh is the best doctor both in skills and "bedside manner," that I have ever had, and he has been treating me since at least 2008. I couldn't ask for a better experience. Years ago when I had a sudden A-Fib episode, I called the number he had given me. It turned out to be his cell phone, and even though he was in his car and driving home, he answered me. And he called back later to make sure I was okay. Who does that?!
- Reviewed on 8/6/2025
Dr. Singh is an outstanding clinician.
- Reviewed on 8/3/2025
Dr. Singh is Excellent ?????
- Reviewed on 7/27/2025
He could not have been more knowledgeable or more clear in his responses. A very polished gentleman, as well.
- Reviewed on 7/27/2025
I left the appointment feeling that Dr Singh, was the right choice for me. He's funny, attentive, and I never got the sense that I was being rushed.
- Reviewed on 7/23/2025
Dr. Singh is an excellent doctor in every way. We are so lucky to have him at MGH. I am extremely happy with his care, the time he spent with me and how well he listened and responded thoughtfully.
- Reviewed on 7/22/2025
In addition to his exceptional qualifications, Dr. Singh is a very warm and friendly physician, whom I really enjoyed meeting!
- Reviewed on 7/20/2025
Specifically requested Dr Singh based on previous interactions..won't see anyone else
- Reviewed on 7/21/2025
He was extremely caring and he put me at ease
- Reviewed on 7/14/2025
Dr. Singh was a pleasure to have a visit wit. He explained options and related his experiance with my type of condition in a way that was clear and informative. I am very happy with the path we have chosen to take going forward.
- Reviewed on 7/13/2025
Always a good experience When I go to my scheduled appointments
- Reviewed on 6/25/2025
Dr. Singh was incredibly professional, knowledgeable, pleasant, and he instilled great confidence in me.
- Reviewed on 6/22/2025
Dr. Singh took all the time to explain every aspect of my ablation also drew pictures that was phenomenal. It made me feel so comfortable in an uncomfortable situation. My experience was fantastic with DR.Singh.
- Reviewed on 6/10/2025
He is an outstanding cardiologist, with complete knowledge, understanding and compassion.
- Reviewed on 6/9/2025
Taken on time.... Very efficient Dr S is a great communicator..
- Reviewed on 6/9/2025
great doctor always listens t o your
- Reviewed on 6/9/2025
The best
- Reviewed on 6/8/2025
There are not enough positive words to comment on dr Jagmeet Singh He is exceedingly polite He is thorough in his explanation He does it with humor and aplomb Plus he wears great socks!!!
- Reviewed on 6/7/2025
He was kind, patient and helpful
- Reviewed on 6/6/2025
Extremely excellent, lots of attention, excellent explanations, everything else excellent.