About Jim Januzzi, MD

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Dr. Jim Januzzi has been a member of the Massachusetts General Hospital Cardiology Division since 2000.  He is the Hutter Family Professor of Medicine at Harvard Medical School and is on faculty at the Harvard Clinical Research Institute.

Dr. Januzzi graduated first in his class from New York Medical College in 1994, and subsequently did a residency in Internal Medicine at the Brigham and Women's Hospital, followed by a cardiology and echocardiography fellowship at Massachusetts General Hospital.  Since joining the staff at MGH, Dr. Januzzi is an active clinician, with a focus on heart failure and chronic coronary artery disease.  He is an active teacher, and has a busy research program, with a specific focus on cardiac biomarker testing.  He has published more than 600 manuscripts, and has edited 5 textbooks.  He speaks widely on the topic of biomarker testing in heart disease and treatment of heart failure.  He has served as the Cardiology Consultant to the Boston Red Sox since 2005.  He is a Trustee of the American College of Cardiology, and an editor at two top cardiology journals.

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Locations

Mass General Heart Center
55 Fruit St.
Boston, MA 02114
Phone: 866-644-8910

Medical Education

  • MD, New York Medical College
  • Residency, Brigham and Women's Hospital
  • Fellowship, Massachusetts General Hospital

Note: This provider may accept more insurance plans than shown; please call the practice to find out if your plan is accepted.


Research

Publications

Reviews: Comments and Ratings

5.0out of 5(136 Ratings, 71 Comments)

March 2025

Dr. Januzzi is very careful and listens to me and provides very intelligible and easy to understand instructions and advice about my health situation. I found him to be very thorough and just have an excellent manner in reassuring me and explaining to me my condition and all the options. Really an outstanding physician. Thank you.


March 2025

Dr. Januzzi is the best. He knows it all, asks a lot of questions, gives a lot of answers. Highly recommend him. Thank you.


March 2025

excellent doctor great experience


March 2025

Dr. Januzzi does nothing but help, listen and guide in a terrific way.


March 2025

Awesome physician over the last 17 years. Can't do any better than that. I am very lucky!!!


March 2025

Excellent. Always responsive, informative, respectful, helpful. The best.


February 2025

Jim J. is a world class doctor, researcher, and ambassador for MHG


January 2025

Dr. Januzzi is an amazing provider, dedicated, knowledgeable, timely, and he goes out of his way to meet my needs. I would recommend him to anyone and I'm grateful to have him as my cardiologist.


January 2025

Very professional and knowledgeable.


January 2025

Yeah, hi. I'd just like to say that Dr. Januzzi is an outstanding physician for me and he's very thorough when I see him and going over my record and checking me over, doing a physical, and then talking to me about anything that I need to speak with him about. I find him to be very approachable, very open, spends plenty of time with me, answers ... Read More

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