Herbert F Gretz

Herbert F Gretz, MD

  • CLINICAL PROFESSOR | Obstetrics, Gynecology and Reproductive Science


Gynecologic Oncology

Research Topic:


Dr. Herbert Gretz is an Associate Clinical Professor and the former Director of the Gynecologic Minimally Invasive Surgery Division and prior Director of the Minimally Invasive Fellowship in the Department of Obstetrics, Gynecology and Reproductive Science. Dr Gretz completed his Fellowship in Gynecologic Oncology at the University of Michigan Medical Center. He was an Assistant Professor at the Weill Cornell Medical School and an Attending Physician at New York Presbyterian Hospital from 1993 thur 1999. He then joined the Mount Sinai School of Medicine. Dr Gretz is known throughout the New York metropolitan region as a highly skilled surgeon with unique laparoscopic abilities. Dr Gretz oversees the training of residents and fellows in gynecologic oncology and gynecologic minimally invasive surgery. Dr Gretz is a leader in health care administration. He is former member of the Board of Directors of the New York City Health and Hospitals Corporation, and the Chairman of the Quality Assurance Committee. He is completing a Masters degree in Health Care Delivery Leadership at Mount Sinai.




Gynecologic Oncology

Obstetrics & Gynecology

Clinical Focus

  • Oophorectomy
  • Ovarian Cancer
  • Ovarian Cyst
  • Ovarian Cyst Removal
  • Robot-Assisted Laparoscopic Procedures
  • Sentinel Lymph Node Biopsy
  • Uterine Cancer
  • Uterine Fibroids


MD, New York Medical College

MBA, Columbia University

Masters of Science, Icahn School of Medicine

Residency, Obs/ Gyn, New York University Medical Center

Fellowship, Gynecology Oncology, University of Michigan Hospitals

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.