Photo of Sarah V. Tsiaras, MD

Sarah V. Tsiaras, MD


Accepting New Patients





Centers & Specialties

Heart Center

Clinical Interests
  • Cardiology
  • Valvular heart disease
  • Pregnancy and heart disease
  • Echocardiography
Medical Education
  • MD, Harvard Medical School
  • Residency, Rhode Island Hospital/Lifespan
  • Fellowship, Rhode Island Hospital/Lifespan
Board Certifications
  • Internal Medicine
  • Cardiovascular Disease
Foreign Languages
  • Spanish
  • Boston: Massachusetts General Hospital
  • Waltham: Mass General Waltham
Insurances Accepted
  • Aetna Health Inc.
  • Beech Street
  • Blue Cross Blue Shield - Blue Care 65
  • Blue Cross Blue Shield - Indemnity
  • Blue Cross Blue Shield - Managed Care
  • Blue Cross Blue Shield - Partners Plus
  • BMC HealthNet Mass Health MCO/ACO
  • Cigna (PAL #'s)
  • Commonwealth Care Alliance
  • Fallon Community HealthCare
  • Great-West Healthcare (formally One Health Plan)
  • Harvard Pilgrim Health Plan - ACD
  • Harvard Pilgrim Health Plan - PBO
  • Health Care Value Management (HCVM)
  • Humana/Choice Care PPO
  • MassHealth
  • Medicare
  • Medicare - ACD
  • Neighborhood Health Plan - ACD
  • Neighborhood Health Plan - PBO
  • OSW - Connecticut
  • OSW - Maine
  • OSW - New Hampshire
  • OSW - Rhode Island
  • OSW - Vermont
  • Private Health Care Systems (PHCS)
  • Railroad Medicare
  • Railroad Medicare - ACD
  • Senior Whole Health
  • TriCare
  • Tufts Health Plan
  • Unicare
  • United Healthcare (non-HMO) - ACD
  • United Healthcare (non-HMO) - PBO

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

Patient Age Group


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. 

News & Events


  • The Way to a Woman's Heart: Reducing Cardiovascular Disease Risk

    Sarah Tsiaras, MD, of the Corrigan Minehan Heart Center at Massachusetts General Hospital, presents at the 2015 Midlife Women’s Health: Staying Healthy and Well community conference. The annual event, open to patients, staff and members of the community, focuses on the unique health needs of women at midlife.


Cardiac Unit Associates
55 Fruit Street
Boston, MA 02114-2696
Phone: 617-724-0359
Fax: 617-643-1620

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