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

Office Location

Dr. Herbert F. Gretz

3030 Westchester AvePurchase, NY 10577

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Dr. Herbert F. Gretz, MDDr. Vicky Makker, MDAgnieszka Rampat SinghDr. Sarah Kim, MD
Gynecologic OncologyGynecologic OncologyGynecologic OncologyGynecologic Oncology
Accepts New Patients Accepts New Patients
4.2 
3.9 
36 Years of Experience 23 Years of Experience 12 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English Speaks English Speaks Spanish, English
Purchase , NYNew York , NYNew York , NYBROOKLYN , NY
Med School: New York Medical College Med School: University of Florida College of Medicine Med School: Drexel University College of Medicine
Current Profile
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Insurance Plans Accepted by Dr. 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

Dr. Herbert F. Gretz has the following 2 specialties

Specialty Expertise

Dr. 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

MEDICAL LICENSE

Medical Doctor, Connecticut, 2025, Expired
Medical Doctor, New York, 2026, Active

EDUCATION & TRAINING

Fellowship

University of Michigan Medical Center1990

Residency

New York University School of Medicine1990

Medical School

New York Medical CollegeGraduated in 1990

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Frequently Asked Questions

Where is Dr. Herbert Gretz's office located?
Dr. Herbert Gretz's office is located at 3030 Westchester Ave, Purchase, NY, 10577.
Is Dr. Herbert Gretz accepting new patients?
Dr. Herbert Gretz has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Herbert Gretz accept my insurance?
You can see the insurance plans that Dr. Herbert Gretz accepts on their Vitals profile.
Which hospitals is Dr. Herbert Gretz affiliated with?
Dr. Herbert Gretz is affiliated with White Plains Hospital.
How can I make an appointment with Dr. Herbert Gretz?
You can find contact information for Dr. Herbert Gretz here on Vitals.

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