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Dr. Jeffrey Leonardis, MD

Dr. Jeffrey Leonardis, MD

Age 71 Cardiology M
(11) 11 reviews

Telehealth available

Accepting New Patients


Dr. Jeffrey Leonardis, MD is a cardiology specialist in Garden City, NY. Dr. Leonardis completed a residency at SUNY Buffalo-Meyer Meml Hos. He currently practices at NYU Langonge Endocrinology Associates - Garden City and is affiliated with NYU Langone Health Tisch Hospital. He accepts multiple insurance plans. Dr. Leonardis is board certified in Cardiovascular Disease.


  • Albany Memorial Hospital, Fellowship Hospital — 1978
  • SUNY Buffalo-Meyer Meml Hos, Residency Hospital — 1978
  • SUNY Buffalo-Meyer Meml Hos, Internship Hospital — 1976
  • New York U, School of Medicine, Medical School — 1975

Insurance Accepted

  • Aetna
  • Anthem
  • Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield
  • Cigna
  • First Health (Coventry Health Care)
  • Humana
  • MultiPlan

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Jun 24, 2022
Dr. Leonardis has treated me for years..He is honest and shows bedside manner that is unequaled by his kindness. He is an asset to Winthrop NYU LANGONE
Donald Costello — Jun 24, 2022
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Frequently Asked Questions

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Dr. Leonardis frequently treats Adult Congenital Heart Conditions.  

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Hospital Affiliations

  • NYU Langone Health Tisch Hospital
  • NYU Langone Hospital—Long Island


  1. NYU Langonge Endocrinology Associates - Garden City

    1. 1
      Evergreen Ear Nose and Throat
      975 Stewart Ave, Garden City, NY 11530 (516) 222-8600
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(516) 222-8600