Roger J Hajjar

Roger J Hajjar, MD

  • PROFESSOR | Medicine, Cardiology



Dr. Hajjar is the Director of the Cardiovascular Research Center and the  Arthur and Janet C. Ross Professor of Medicine at the Mount Sinai School of Medicine.

Clinical Focus

Multi-Disciplinary Training Area

Pharmacology and Therapeutics Discovery [PTD]


MD, Harvard Medical School

Internship, Internal Medicine, Massachusetts General Hospital

Residency, Internal Medicine, Massachusetts General Hospital

Fellowship, Cardiology, Massachusetts General Hospital

Fellowship, Heart Failure, Brigham and Women's Hospital, Harvard Medical School

Physicians who provide services at hospitals and facilities in the Mount Sinai Health System might not participate in the same health plans as those Mount Sinai hospitals and facilities (even if the physicians are employed or contracted by those hospitals or facilities).

Information regarding insurance participation and billing by this physician may be found on this page, and can also be obtained by contacting this provider directly. Because physicians insurance participation can change, the insurance information on this page may not always be up-to-date. Please contact this physician directly to obtain the most up-to-date insurance information.

Insurance and health plan networks that the various Mount Sinai Health System hospitals and facilities participate in can be found on the Mount Sinai Health System website.