Photo of Yashar Hirshaut

Yashar Hirshaut

  • ADJUNCT ASSISTANT CLINICAL PROFESSOR Medicine, Hematology and Medical Oncology
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  • Medical Oncology

  • American Board of Internal Medicine


  • MD, Albert Einstein College Hospital

  • BA, Yeshiva University

  • MD, Albert Einstein College of Medicine

  • Montefiore Medical Center

  • Montefiore Medical Center

  • National Cancer Institute

  • Memorial Sloan-Kettering Cancer Center

  • Cornell University Medical College

  • Residency, Internal Medicine
    Montefiore Medical Center

  • Residency, Internal Medicine
    Montefiore Medical Center

  • Fellowship, Medical Oncology
    National Institute of Health

  • Fellowship, Medical Oncology
    Memorial Sloan-Kettering


    Business Mailing Address
    860 Fifth Avenue, New Yok, NY 10021

    Clinical Interests
    Breast, lung and colon cancer management


Hirshaut Y, Pressman PI, editors. Breast Cancer: The Complete Guide. 3rd New York, Bantam Books; 2000.

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.Hirshaut is not currently required to report Industry relationships.

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

Mount Sinai Health System (MSHS) physicians - including those employed by MSHS - do not always participate in the same health plans in which MSHS hospitals or facilities participate.

Information regarding insurance participation and billing by this physician may be found on this page or obtained by contacting this provider directly.

Insurance plans that the Mount Sinai Health System hospitals or facilities participate in can be found on the Mount Sinai Health System website.

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860 5th Avenue
New York, NY 10021

Tel: 212-861-1799
Fax: 212-628-8737