About Sarah Tsiaras, MD

Sarah Tsiaras received her Bachelor of Arts degree from Dartmouth College and her Medical Doctor degree from Harvard Medical School.  She went on to complete her residency in internal medicine and fellowship in cardiovascular disease at Brown University in Providence, RI.  There she also served at chief medical resident.  She is now a staff member of the cardiovascular division and is seeing patients both at Massachusetts General Hospital Heart Center's downtown location and Waltham office. 

Clinical Interests:

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Languages:

Locations

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

Medical Education

  • MD, Harvard Medical School
  • Residency, Rhode Island Hospital/Lifespan
  • Fellowship, Rhode Island Hospital/Lifespan

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

Reviews: Comments and Ratings

4.9out of 5(334 Ratings, 150 Comments)

May 2025

Dr.Tsiaras is terrific ! I feel very fortunate to be under her care .


May 2025

She was very attentive and informative.


May 2025

I am so lucky to have dr Tsiaras as my cardiologist. She is thorough caring and so intelligent. She cares about me. Mgh could not be more fortunate to have a cardiologist like her to take care of patients. She is knowledgeable about every aspect of heart health for women.


April 2025

Good listener, I have confidence I her medical skills.


April 2025

Dr Tsiaras is a breath fresh air. She had spent the time to review all my medical history and worked with both my wife and I to develop a plan forward for me. She is a gem !!!


April 2025

I'm very pleased with Dr. Tsiaras.


April 2025

This was my first time meeting her and she was very professional, very knowledgeable. She knew everything about me and I was very pleased.


April 2025

She listened to what I had to say and addressed most of my concerns


April 2025

the Dr. was very well prepared for my virtual visit.


April 2025

Dr. Tsiaras is wonderful. She obviously had reviewed my medical records in detail before this first visit with her. She is very thorough, professional, intelligent, compassionate, and explains things well. I consider myself very fortunate to have met her.

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