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(333 Ratings, 146 Comments)

March 2025

Great provider! Been seeing her and her NP for years


March 2025

Dr Tsiaras is an excellent provider for my heart care. She is always willing to spend the time to discuss and answer questions I may have. I appreciate her approach to my care and highly recommend her to friends and family.


March 2025

I thought the visit was very helpful. The person who took my blood pressure was efficient and Dr. Tsiaras took the time to explain everything clearly.


March 2025

Excellent Dr, knowledgeable and caring!


March 2025

She was professional and knowledgeable.


March 2025

Dr. Tsiaras is an exceptional physician and cardiologist. Her communication skills are excellent and she is very compassionate. She is so easy to talk with. I have a complex medical situation and I have received great care from her. She always collaborates with my team of physicians. MGB and her patients are very fortunate to have her.


March 2025

Dr is the best!!!!!!!


March 2025

Dr. Sarah Tsiaras is an amazing doctor. She listens, she truly understands the importance of having a wonderful bedside manner. Of equal importance is her capability and her knowledge and the way she actually conveys information. She really does care about her patients in a way that is admirable and has set the bar very, very high for anyone to ... Read More


March 2025

She has been my cardiologist for several years now. I think that she ia an excellent doctor.


March 2025

Dr. Tsiaras has always been good. She is a professional, and she knows the history and background of my rare disease. Superb.

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