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ClearHorizon News

Dr. George Petrossian, MD – Roslyn, NY

Author

Emma Newman

Updated on January 09, 2026

Overview of Dr. Petrossian

Dr. George Petrossian is a cardiologist in East Hills, NY and is affiliated with multiple hospitals in the area, including Mount Sinai South Nassau, St. Francis Hospital, The Heart Center . He received his medical degree from Icahn School of Medicine at Mount Sinai and has been in practice 30 years. He specializes general interventional cardiology, carotid and vascular stenting, TAVR, Mitra clip and TMVR research trials as well as Watchman /Lariat procedures.

Education & Training

  • Massachusetts General Hospital

    Massachusetts General HospitalFellowship, Cardiovascular Disease, 1989 - 1990

  • New York Presbyterian Hospital (Columbia Campus)

    New York Presbyterian Hospital (Columbia Campus)Fellowship, Cardiovascular Disease, 1987 - 1989

  • New York Presbyterian Hospital (Columbia Campus)

    New York Presbyterian Hospital (Columbia Campus)Residency, Internal Medicine, 1983 - 1987

  • Icahn School of Medicine at Mount Sinai

    Icahn School of Medicine at Mount SinaiClass of 1983

Certifications & Licensure

  • NJ State Medical License

    NJ State Medical License 1990 - Present

  • NY State Medical License

    NY State Medical License 1984 - 2025

  • OH State Medical License

    OH State Medical License 2001 - 2002

  • American Board of Internal Medicine Internal Medicine
  • American Board of Internal Medicine Cardiovascular Disease

Awards, Honors, & Recognition

  • Newsday - Top Doctors on Long Island Castle Connolly, 2010-2014
  • America's Top Doctors Castle Connolly, 2009-2014
  • Top Doctors: New York Metro Area Castle Connolly, 2002-2014
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Clinical Trials

Publications & Presentations

PubMed

Journal Articles

  • Original Investigation Self-Expanding Transcatheter Aortic Valve Replacement or Surgical Valve Replacement in High-Risk Patients: 5-Year Outcomes  

    G Michael Deeb, Steven J Yakubov, Joon S Lee, Thomas G Gleason, William Merhi, George Petrossian, G Chad Hughes, David H Adams, Neal S Kleiman, Jeffrey J Popma, Mubash..., ScienceDirect

Press Mentions

  • St. Francis Only L.I. Hospital in Heart Valve Clinical Trial

    St. Francis Only L.I. Hospital in Heart Valve Clinical TrialNovember 6th, 2021

  • Study Shows TAVR Is Effective Option for Low-Risk Patients with Severe Aortic Valve Stenosis

    Study Shows TAVR Is Effective Option for Low-Risk Patients with Severe Aortic Valve StenosisMarch 18th, 2019

  • Study Shows TAVR Is Effective Option for Low-Risk Patients with Severe Aortic Valve Stenosis

    Study Shows TAVR Is Effective Option for Low-Risk Patients with Severe Aortic Valve StenosisMarch 18th, 2019

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Professional Memberships

Hospital Affiliations

Insurance Accepted

  • Aetna Choice POS II
    Aetna HMO
    BCBS Blue Card PPO
    CIGNA HMO
    CIGNA Open Access
    CIGNA PPO
    Empire BCBS HMO
    Empire BCBS PPO
    First Health PPO
    GHI PPO
    Great West PPO

    HIP of New York - Select PPO
    Humana ChoiceCare Network PPO
    MagnaCare PPO
    Multiplan PHCS PPO
    Multiplan PPO
    MVP Healthcare PPO
    Oxford Health Freedom
    Oxford Health Liberty
    United Healthcare - Direct Choice Plus POS
    United Healthcare - Direct Options PPO

  • Please verify your coverage with the provider's office directly when scheduling an appointment