Summary

Dr. Gretz is a clinical professor of obstetrics and gynecology at the Icahn School of Medicine at Mount Sinai and the associate director of the Minimally Invasive Surgery Fellowship. Dr. Gretz provides specialty care for women with benign and malignant gynecologic conditions requiring surgery. He has been performing robotic surgery since its inception and has completed over 1100 da Vinci robotic procedures between 2006 and 2023.

Dr. Gretz has practiced in New York City and the Westchester and Fairfield areas for over 25 years. He has published over 30 manuscripts in the field of gynecologic surgery and oncologic treatment.

Quick Facts

  • 4.2
  • 36 years of experience
  • 35 insurance plans accepted
  • speaks English
  • University of Michigan Medical Center
  • 16 written reviews
  • 2 specialties
  • 10 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 1 office location
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Location

Herbert F. Gretz

3030 Westchester AvePurchase, NY 10577

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Herbert F. Gretz, MDAaron M Praiss, MDDr. Yi-Ju Amy Chen, MDDr. Caryn M St. Clair, MD
Gynecologic OncologyGynecologic OncologyGynecologic OncologyGynecologic Oncology
Accepts New Patients Accepts New Patients Accepts New Patients
4.2 
4.4 
36 Years of Experience 9 Years of Experience 15 Years of Experience 20 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option Virtual Visit Available
Speaks English Speaks English Speaks Spanish, German, Mandarin
Purchase , NYNew York , NYForest Hills , NYNew York , NY
Med School: New York Medical College Med School: Albert Einstein College Of Medicine Of Yeshiva University Med School: National Defense Medical Center Med School: Yale University School Of Medicine
Current Profile
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Insurance Plans Accepted by Herbert F. Gretz

  • Accepts Medicare
  • Accepts Medicaid
  • 1199SEIU
  • 1199SEIU - HMO
  • AARP
  • Aetna
  • Aetna - HMO
  • Anthem Blue Cross
  • Blue Cross Blue Shield
  • Cigna
  • Cigna - HMO
  • ConnectiCare
  • EmblemHealth
  • EmblemHealth - HMO
  • EmblemHealth - PPO
  • Fidelis Care (NY)
  • Fidelis Care (NY) - HMO
  • HealthFirst (NY)
  • Humana - HMO
  • MagnaCare
  • MagnaCare - EPO
  • MagnaCare - HMO
  • MagnaCare - PPO
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicare
  • Meritain Health
  • Meritain Health - PPO
  • Molina Healthcare - Medicaid (Managed)
  • MVP Health Care
  • MVP Health Care - Medicaid (Managed)
  • Piedmont Community Health Plan
  • PreferredOne
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare Oxford
  • Wellcare

Medical Specialties

Herbert F. Gretz has the following 2 specialties

Specialty Expertise

Herbert F. Gretz has the following 10 areas of expertise

  • Cancer
  • Endometriosis
  • Fallopian Tube Cancer
  • Gynecologic Oncologist
  • Gynecologic Surgical Procedures
  • Laproscopic Surgery (Laparoscopy)
  • Ovarian Cancer
  • Ovarian Cysts
  • Uterine Cancer
  • Uterine Cancer (Endometrial Neoplasm)

Certifications, License, & Education

36 Years Experience

Herbert F. Gretz holds active and expired medical licenses in the states of New York and Connecticut.

Medical License

Medical Doctor with an active medical license in the state of New York that expires in 2026 and an expired medical license in the state of Connecticut that expired in 2025.

Education & Training

Fellowship

Completed their fellowship at University of Michigan Medical Center in 1990.

Residency

Completed their residency at New York University School of Medicine in 1990.

Medical School

Graduated from New York Medical College in 1990.

NPI Number

Herbert F. Gretz's NPI number is 1376593301.

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Frequently Asked Questions

What languages does Herbert Gretz speak?
Herbert Gretz speaks English.
How can I make an appointment with Herbert Gretz?
You can find contact information for Herbert Gretz here on Vitals.
Is Herbert Gretz accepting new patients?
Herbert Gretz has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Herbert Gretz accept my insurance?
You can see the insurance plans that Herbert Gretz accepts on their Vitals profile.
Which hospitals is Herbert Gretz affiliated with?
Herbert Gretz is affiliated with White Plains Hospital.

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