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Haronian, Howard L., MD, FACC

Vice President & Chief Quality & Innovation Officer, Hartford HealthCare Heart & Vascular Institute





Providing the best care to our patients and their companions requires communicating in a way everyone understands. Interpreter services are available 24 hours a day, 7 days a week, 365 days a year. All spoken languages are available, as well as American Sign Language (AS/L).

Accepting New Patients

Interventional Cardiology

Cardiovascular Medicine

Areas of Expertise
Angioplasty, Catheterization, Implantable Devices, Non-Invasive Cardiac Testing, Non-Invasive Cardiovascular Medicine, Nuclear Imaging, Pacemakers, Rehabilitation, Stents


Yale New Haven Hospital
Yale New Haven Hospital
Yale New Haven Hospital

Medical School
Weill Cornell Medical College

The New York Hospital

Professional Organizations

  • Rhode Island State Medical Society
  • American College of Cardiology, Fellow
  • American Society of Nuclear Cardiology
  • Connecticut State Medical Society


Verified Patient Reviews

5 out of 5 stars

Excellent care and interest in me as a patient

5 out of 5 stars

He greeted my husband and me with friendliness and talked openly about his concerns and mine.

5 out of 5 stars

Dr Haronian has always been considerate and does show he cares

5 out of 5 stars

*Dr. Haronian always takes the time to answer our questions fully & explains what we don't always understand.

5 out of 5 stars

Courteous, on time & very competent

5 out of 5 stars

Dr. Haronian is very open and honest with me. Long time patient with no intentions of leaving this relationship.

5 out of 5 stars

I have been very happy with my care at this office and Dr. Heronian.

Other Reviews from Around the Web

5 out of 5 stars

Dr. Haronian was thorough and explained the details of the situation in a manner that was understandable. The staff are outstanding. Thank you Dr. H.


Dr. Howard L. Haronian, Chief Medical Director and Vice President / East Region of Hartford HealthCare Heart & Vascular Institute, is a board-certified interventional cardiologist with deep ties to Southern New England.

Dr. Haronian, a RI native, spent more than two decades building private-practice cardiology services in Westerly, RI, and Mystic, CT while serving on the interventional cardiology faculty of Yale New Haven Hospital / Yale School of Medicine.

Now, as the first interventional cardiologist to join the Hartford HealthCare Medical Group, Dr. Haronian maintains a clinical practice in Westerly, RI, Mystic, and Hartford; and provides interventional services to all referred HHC patients in the Hartford Hospital Cardiac Cath Lab.

Dr. Haronian, a graduate of Brown University in Providence, attended medical school at Cornell University Medical College in NYC, and completed a residency at The New York Hospital, before returning to New England for a fellowship in cardiovascular medicine, nuclear cardiology, and interventional cardiology at Yale.



Aetna, Anthem, BCBS Medicare, CarePartners of Connecticut, Cigna Healthcare, Colonial Cooperative Care, Community Health Network of Connecticut, Inc., Connecticare, Connecticare Commercial, Connecticare Medicare, Corvel, Coventry, Essence Healthcare, Evercare, First Health Group Corp., Focus, Harvard Pilgrim, Health Connecticut, Health Direct, Health New England, Healthy Connecticut, Multiplan, Northeast Health Direct, One Health Plan/ Great-West Healthcare, Oxford Health Plans, Prime Health Services, Private Health Care Systems, Inc., Senior Whole Health, United Healthcare, WellCare of Connecticut, Inc.

This information is subject to change at any time. Please check with your insurance provider before scheduling your appointment or receiving services to confirm they are a participating member of the Hartford HealthCare network.