Overview
Dr Gretz specializes in gynecologic oncology and gynecologic minimally invasive and robotic surgery.
Dr Gretz completed fellowship training in gynecologic oncology at the University of Michigan. Dr Gretz has been performing robotic surgery since 2005, and has performed thousands of laparoscopic procedures.
Dr. Gretz is rated as a Distinguished provider by MediFind in the treatment of Malignant Mixed Mullerian Tumor. His top areas of expertise are Endometrial Cancer, Endometrial Stromal Sarcoma, Malignant Mixed Mullerian Tumor, Hysterectomy, and Hernia Surgery.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- EPO
- HMO
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- OTHER MEDICARE PART D
- HMO
- INDEMNITY
- POS
- PPO
- OTHER MEDICAID
- STATE MEDICAID
- EPO
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
Montefiore Centennial
Patrick F. Timmins III, MD, FACOG, FACS, is an attending physician at Montefiore Einstein and Vice Chair, Legislative Affairs at our Albert Einstein College of Medicine. Dr. Timmins addresses the individual needs and demands of patients in a warm and caring environment, providing a full range of gynecologic oncology services, including advanced gynecologic surgery, robotic surgery, chemotherapy treatment and palliative care. Dr. Timmins is rated as a Distinguished provider by MediFind in the treatment of Malignant Mixed Mullerian Tumor. His top areas of expertise are Endometrial Cancer, Endometrial Stromal Sarcoma, Malignant Mixed Mullerian Tumor, Bladder Reconstruction, and Hernia Surgery.
Msk Harrison
Rachel Grisham is an Oncologist in West Harrison, New York. Dr. Grisham is rated as an Elite provider by MediFind in the treatment of Malignant Mixed Mullerian Tumor. Her top areas of expertise are Ovarian Cancer, Endometrial Cancer, Ovarian Carcinosarcoma, Liver Embolization, and Salpingo-Oophorectomy.
Msk Monmouth
Jason Konner is an Oncologist in Middletown, New Jersey. Dr. Konner is rated as an Elite provider by MediFind in the treatment of Malignant Mixed Mullerian Tumor. His top areas of expertise are Ovarian Cancer, Endometrial Cancer, Malignant Mixed Mullerian Tumor, Virilizing Ovarian Tumor, and Salpingo-Oophorectomy. Dr. Konner is currently accepting new patients.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Distinguished
- Endometrial CancerDr. Gretz isDistinguished. Learn about Endometrial Cancer.
- Endometrial Stromal SarcomaDr. Gretz isDistinguished. Learn about Endometrial Stromal Sarcoma.
- Malignant Mixed Mullerian TumorDr. Gretz isDistinguished. Learn about Malignant Mixed Mullerian Tumor.
- Advanced
- AngiomyomaDr. Gretz isAdvanced. Learn about Angiomyoma.
- Cervical DysplasiaDr. Gretz isAdvanced. Learn about Cervical Dysplasia.
- EndometritisDr. Gretz isAdvanced. Learn about Endometritis.
- Gallbladder AdenocarcinomaDr. Gretz isAdvanced. Learn about Gallbladder Adenocarcinoma.
- Gallbladder CancerDr. Gretz isAdvanced. Learn about Gallbladder Cancer.
- HysterectomyDr. Gretz isAdvanced. Learn about Hysterectomy.
- Experienced
- AdenomyosisDr. Gretz isExperienced. Learn about Adenomyosis.
- Adult Soft Tissue SarcomaDr. Gretz isExperienced. Learn about Adult Soft Tissue Sarcoma.
- BRCA Positive Breast CancerDr. Gretz isExperienced. Learn about BRCA Positive Breast Cancer.
- Cervical CancerDr. Gretz isExperienced. Learn about Cervical Cancer.
- Desmoplastic Small Round Cell TumorDr. Gretz isExperienced. Learn about Desmoplastic Small Round Cell Tumor.
- Endometrial PolypsDr. Gretz isExperienced. Learn about Endometrial Polyps.

