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Tedjarati, Sean S., MD

Tedjarati, Sean S., MD
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Certification: Obstetrics and Gynecology, Gynecologic Oncology,

Dr. Tedjarati is the Chief Clinical Integration Officer for Westchester Medical Center Health Network and Chairman/Director and Clinical Professor of the Department of Obstetrics and Gynecology at WMCHealth and New York Medical College. As Chairman/Director, he oversees all Obstetrics and Gynecology and women's health services at Westchester Medical Center in Valhalla and MidHudson Regional Hospital in Poughkeepsie, including general obstetrics and gynecology, gynecologic oncology, maternal fetal medicine, gynecologic endocrinology and infertility, pediatric gynecology and urogynecology and female pelvic medicine.

As the Chief Integration Officer, he is responsible for the integration and strategic oversight of all clinical services across WMCHealth's nine hospitals, ensuring that the care provided across clinical services and hospitals are streamlined, coordinated, integrated and seamless, resulting in the highest quality of care and patient experience

Dr. Tedjarati completed residency programs in Family Medicine and Obstetrics and Gynecology at The Ohio State University. He subsequently completed a fellowship in Gynecologic Oncology at the world-renowned MD Anderson Cancer Center and Research Institute in Houston, Texas. He holds a Master of Public Health from Johns Hopkins University and a Master of Business Administration with a focus on Leadership in Healthcare from Yale University. Dr. Tedjarati is board certified in Gynecologic Oncology and Obstetrics and Gynecology and is a fellow of the Royal Canadian College of Physicians and Surgeons of Canada. He is an oral board examiner for the American Board of Obstetrics and Gynecology. His clinical and research interests include robotic and radical/advanced surgical techniques and chemotherapy and targeted therapies for management of all forms of gynecologic malignancies.

Professional Memberships:

Fellow American College of Obstetricians and Gynecologists , American Society of Clinical Oncology, Society of Gynecologic Oncologists, International Gynecologic Cancer Society, Fellow Royal College of Physicians and Surgeons of Canada

Awards and Professional Recognition:

Ellis Island Medal of Honor Award 2017, Top Doctor NY 2013-2018, CREOG National Faculty Award of Excellence in OB/GYN, Dean's Teaching Award, Multiple Teaching and clinical excellence awards

View a list of search results for Sean Tedjarati's publications*

*National Library of Medicine search results may include other providers with similar names.
Insurance: WMCHealth and WMCHealth Physicians accept most insurances, including Medicare and Medicaid. Please confirm your insurance with your provider’s office and if necessary, with our hospitals and diagnostic testing services.


Medical Education: Spartan Health Sciences University School of Medicine Island (St Lucia), El Paso, TX
Residency: Ohio State University Rardin Family Practice Center (Columbus), Columbus, OH - Family Practice
Residency: Ohio St Univ, College of Medicine , Columbus , OH - OB/Gyn residency
Fellowship: The University of Texas, MD Anderson Cancer Center and Research Institute , Houston , TX - Gynecologic Oncology


  • Obstetrics & Gynecology, Gynecologic Oncology
Special Clinical Interest: GYN Oncology


Westchester Medical Center Advanced Physican Services PC

19 Bradhurst Avenue
Suite 3090N
Hawthorne, NY 10532
Phone: 914.493.2181
Fax: 914.493.2322