
- Mount Sinai Doctors
- Treats Adults
- Video Visit Available
- Accepting New Patients
Jay J Dubowsky, MD
Nuclear Cardiology, Cardiovascular Disease (Heart Disease), Cardiology (Heart)
About Me
Dr. Jay Dubowsky has practiced Cardiology for over 20 years. After graduating with his doctorate degree from SUNY Downstate Medical Center, Dr. Dubowsky completed his residency in Internal Medicine at Bellevue Hospital. He then went on to Long Island Jewish Medical Center for his fellowship in Cardiology, where he acted as Chief Fellow during his final year. To complete his training, Dr. Dubowsky moved to NY Presbyterian - Weill Cornell Medical Center for a second fellowship in Nuclear Cardiology. With his board certifications in Internal Medicine, Clinical Cardiology, and Nuclear Cardiology, Dr. Dubowsky has expertise in all areas of clinical cardiology, including the diagnosis of coronary artery disease, cardiovascular risk stratification, and noninvasive cardiology.
In addition to his clinical roles, Dr. Dubowsky holds several administrative positions. At the Mount Sinai Manhasset practice, Dr. Dubowsky acts as the Director of Nuclear Medicine. He is also the Medical Director of the CHF program at Sands Point Center for Health and Rehabilitation. Additionally, he acts as the Assistant Medical Director for the Town of North Hempstead, as well as a Consultative Cardiologist for multiple police and fire departments.
In his professional community, Dr. Dubowsky holds Fellowship status in the American College of Cardiology and the American Society of Nuclear Cardiology. Outside of his clinical and administrative roles, Dr. Dubowsky is active in community affairs and charity events, including the Knickerbocker Cup, a charity race benefiting St. Francis Hospital. He enjoys spending time with his family and being a Cub Scout Leader, Cubmaster, and treasurer for his local troop.
Language
English
Position
ASSISTANT PROFESSOR | Medicine, Cardiology
Hospital Affiliations
- Mount Sinai Queens
- The Mount Sinai Hospital
Clinical Focus
- Acute Coronary Syndrome
- Aortic Disease
- Aortic Insufficiency
- Aortic Regurgitation
- Atrial Fibrillation
- Atrioventricular Septal Defect
- Bacterial Endocarditis
- Bradycardia
- Cardiac Arrest
- Cardiac Tamponade
- Cardiac Tumor
- Cardiology Second Opinion
- Cardiomyopathy
- Cardiovascular Disease
- Chest Pain
- Congestive Heart Failure
- Coronary Artery Disease
- ECG / EKG
- Echocardiogram
- Echocardiogram, Electrocardiogram
- Echocardiogram/Transesophageal Echocardiography
- Echocardiography
- Electrocardiogram
- Endocarditis
- General Cardiology
- Heart Attack/Acute Coronary Syndrome
- Heart Block
- Heart Disease
- Heart Disease in Pregnancy
- Heart Transplant
- Holter Monitor
- Homocystinuria
- Hyperthropic Cardiomyopathy
- Hyperthyroidism
- Hypothyroidism
- Metabolic Syndrome
- Mitral Stenosis
- Mitral Valve Disease
- Pericarditis
- Peripheral Vascular Disease
- Premature Ventricular Beats
- Renovascular Hypertension
- Sleep Apnea
- Stroke
- Tachycardia
- Valvular Heart Disease
- Vasospastic Disease
- Ventricular Fibrillation
- Ventricular Tachycardia
Education
MD, SUNY Downstate Health Sciences University - College of Medicine
Residency, Internal Medicine
Bellevue Hospital Center
Fellowship, Cardiology
Long Island Jewish Medical Center
Fellowship, Nuclear Cardiology
New York Presbyterian Hospital-Weill Cornell
Certifications
American Board of Internal Medicine
Insurance Information
Accepted insurance may vary by the doctor’s office location. Please contact the office directly to obtain the most up-to-date insurance information.
- 1199 SEIU
- AETNA - Commercial
- AETNA - Medicare
- CIGNA Healthcare
- Centivo
- Elderplan
- EmblemHealth - GHI-PPO
- EmblemHealth - HIP
- EmblemHealth - HIP-Medicare
- Empire Blue Cross Blue Shield - Commercial/Exchange
- Empire Blue Cross Blue Shield - Medicare
- HealthFirst Medicare
- Horizon NJ
- Magnacare-Health Care
- Medicare - NJ
- Medicare - NY
- Multiplan PHCS
- Oscar
- Oxford - Freedom and Liberty
- Senior Whole Health
- United Health Care - Commercial
- United Health Care - Empire Plan
- United Health Care - Oxford Care
- United Health Care - Top Tier
- VNSNY Choice Medicare
- VillageCareMax
- WellCare Health Plan
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.
Patient Experience Star Ratings and Comments
The Patient Experience Star Rating reflects our patients’ perception of how well their Mount Sinai provider communicated with them during an office visit. The Star Rating is based on patient responses to three questions on a patient experience survey, a standardized questionnaire sent to verified patients and distributed by a third party vendor, Press Ganey. Responses are measured on a scale of 1 to 5, with 5 being the best score.
Care Provider’s Explanation
Care Provider’s Concern
Likelihood to Recommend Care Provider
Very good experience
I've recommended Dr to many friends.
Excellent care and concern was evident.
Industry Relationships
Physicians and scientists on the faculty of the Icahn School of Medicine at Mount Sinai often interact with pharmaceutical, device, biotechnology companies, and other outside entities 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 outside financial relationships.
Below are financial relationships with industry reported by Dr. Dubowsky during 2024 and/or 2025. Please note that this information may differ from information posted on corporate sites due to timing or classification differences.
Board Service
- American College of Cardiology
- manhasset bay yacht club
Outside Employment
- nassau county civil service
- Miscellaneous MedicoLegal
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.