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Jay Dubowsky

  • SENIOR FACULTY Medicine, Cardiology
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  • Cardiovascular Disease

  • American Board of Internal Medicine

Clinical Focus


  • MD, SUNY Downstate Medical Center

  • Residency, Internal Medicine
    Bellevue Hospital

  • Fellowship, Cardiology
    Long Island Jewish Medical Center

  • Fellowship, Nuclear Cardiology
    New York Presbyterian - Weill Cornell Medical Center


    Dr. Jay J. Dubowsky has over 21 years of experience and is presently the Director of Nuclear Medicine at Mount Sinai Manhasset Medical. He graduated Cum Laude from the SUNY Health Sciences center at Brooklyn (Downstate) College of Medicine and completed his Medical Internship and Residency at New York University and was a Clinical Cardiology Fellow at North Shore-Long Island Jewish Medical Center. In his final year Dr. Dubowsky was Chief Fellow then went on to a Subspecialty Fellowship in Nuclear Cardiovascular Imaging at Weill Cornell Medical Center.

    Dr. Dubowsky is Board Certified in Internal Medicine, Clinical
    Cardiology and Nuclear Cardiology. He has been selected as a Fellow of
    the American College of Cardiology and a Fellow of the American Society of Nuclear Cardiology. Dr. Dubowsky was the Director of Nuclear Cardiology at the Weill Cornell Medical Center from 1999-2000 prior to coming to Mount Sinai-Manhasset Medical Associates.

    Dr. Dubowsky is a Consultative Cardiologist with a specialty in the
    diagnosis of coronary artery disease, cardiovascular risk
    stratification, and noninvasive cardiology. He has expertise in all
    areas of clinical cardiology including management of hypertension,
    hypercholesterolemia, coronary artery disease, valvular heart disease, congestive heart failure, diastolic dysfunction, arrhythmias and atrial fibrillation.

    Dr. Dubowsky is the Director of the CHF program at the Sands Point
    Center for Health and Rehabilitation in Port Washington, New York. As well as, an Assistant Medical Director for the Town of North
    Hempstead in Nassau County, and a Consultative Cardiologist working
    with the police and fire departments. Dr.Dubowsky is also active in Hospital affair including on the Library Committee at St. Francis Hospital and having leadership role in the Utilization Management Program.

    Dr. Dubowsky is a Consultative Cardiologist for the Island Peer Review
    Organization and LIVANTA. He is active in community affairs and has been active in charity events including the Knickerbocker Cup, a charity race benefiting St. Francis Hospital. He has twice been nominated to the Board of Directors of the Cornell University/College of Human Ecology Alumni Association.

    His outside interests include spending time with his family, is a Cub Scout leader, Cubmaster and treasurer for his local troop.

Industry Relationships

Physicians and scientists on the faculty of the Icahn School of Medicine at Mount Sinai often interact with pharmaceutical, device and biotechnology companies to improve patient care, develop new therapies and achieve scientific breakthroughs. In order to promote an ethical and transparent environment for conducting research, providing clinical care and teaching, Mount Sinai requires that salaried faculty inform the School of their relationships with such companies.

Dr. Dubowsky did not report having any of the following types of financial relationships with industry during 2015 and/or 2016: consulting, scientific advisory board, industry-sponsored lectures, service on Board of Directors, participation on industry-sponsored committees, equity ownership valued at greater than 5% of a publicly traded company or any value in a privately held company. Please note that this information may differ from information posted on corporate sites due to timing or classification differences.

Mount Sinai's faculty policies relating to faculty collaboration with industry are posted on our website. Patients may wish to ask their physician about the activities they perform for companies.

Insurance Information

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.

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1615 Northern Blvd
Suite 301
Manhasset, NY 11030

Tel: 516-627-3717
Manhasset Medical Associates

1615 Northern Boulevard
Manhasset, NY 11030

Tel: 516-627-3717
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