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Gregory Kay, MD

Thoracic & Cardiac Surgeon

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  • Bio & Insurance Information

    Dr. Gregory Kay graduated the medical school from the Johns Hopkins University School of Medicine and completed his residency program at the Washington University-Barnes-Jewish Hospital. A fellowship followed at the Texas Heart Institute soon after that. He is specialized and board certified in Thoracic & Cardiac Surgery. Dr. Kay has been in practice for more than 20 years and is affiliated with the Citrus Valley Medical Center and Hollywood Presbyterian Medical Center. During his career, he has also contributed to several publications of medical interest.

  • Education & Training


    Johns Hopkins University School of Medicine

    Medical School


    Washington University - Barnes-Jewish Hospital



    Texas Heart Institute


  • Board Certifications

    American Board of Thoracic Surgery

  • Hospital & Practice

    Citrus Valley Medical Center-Queen of the Valley Campus

    Languages: English/Spanish

    (626) 962-4011

    1115 S Sunset Ave

    West Covina, California 91790

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    Hollywood Presbyterian Medical Center

    Languages: English/Spanish

    (213) 413-3000

    1300 N Vermont Ave

    Los Angeles, California 90027

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    John Muir Medical Center, Concord

    Languages: English/Spanish

    (925) 682-8200

    2540 East St

    Concord, California 94520

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    Marina Del Rey Hospital

    Languages: English/Spanish

    (310) 823-8911

    4650 Lincoln Blvd

    Marina Del Rey, California 90292

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  • Publications & Memberships

    Dr. Gregory Kay has contributed to 3 publications.

    Capsaicin-Induced Cardioprotection. Is Hypothermia or the Salvage Kinase Pathway Involved?

    Dow, J.,Simkhovich, B. Z.,Hale, S. L.,Kay, G.,Kloner, R. A.; Cardiovasc Drugs Ther. 2014 May 20.

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    The Therapeutic Effect of Cell Transplantation Versus Noncellular Biomaterial Implantation on Cardiac Structure and Function Following Myocardial Infarction.

    Dai, W.,Kay, G. L.,Kloner, R. A.; J. Cardiovasc. Pharmacol. Ther.. 2014 Jan 15.

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    Intramyocardial Injection of Heart Tissue-Derived Extracellular Matrix Improves Postinfarction Cardiac Function in Rats.

    Dai, W.,Gerczuk, P.,Zhang, Y.,Smith, L.,Kopyov, O.,Kay, G. L.,Jyrala, A. J.,Kloner, R. A.; J Cardiovasc Pharmacol Ther. 2013 May.

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    American College of Surgeons