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Youyin Choy, MD Email Youyin Choy

Obstetrics and Gynecology (OBGYN)
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Mount Sinai Doctors ?
    • Position
    • ASSISTANT PROFESSOR | Obstetrics, Gynecology and Reproductive Science
    • Specialty
    • Obstetrics and Gynecology (OBGYN)
    • Language
    • English
    • Hospital Affiliations
    • The Mount Sinai Hospital
    • Mount Sinai Morningside and Mount Sinai West
    • Mount Sinai Beth Israel

Youyin Choy MD, FACOG, is a board certified obstetrician-gynecologist and Assistant Professor in the Department of Obstetrics, Gynecology and Reproductive Science at the Icahn School of Medicine at Mount Sinai. She specializes in general obstetrics and gynecology.

Dr. Choy joined Mount Sinai faculty practice in 2006 to pursue her interest in clinical medicine. Prior to Mount Sinai, she was a full-time faculty member and Assistant Professor of Clinical Obstetrics and Gynecology at New York University School of Medicine, where she earned a teaching award for her dedication to teaching medical students. Dr. Choy has received recognitions as one of the best doctors in New York. Throughout her career, she has published articles in many peer reviewed journals. Dr. Choy speaks both Cantonese and Mandarin Chinese.

Dr. Choy received her Bachelor of Science degree from Cornell University and her Medical Doctorate with Honors from the State University of New York (SUNY) College of Medicine in Brooklyn. Dr. Choy completed her residency training in obstetrics and gynecology at the University of Medicine and Dentistry of New Jersey (UMDNJ) at Newark, where she received the Outstanding Laparoendoscopic Award and the New Jersey Maternal Fetal Medicine Society Research Award.


Obstetrics & Gynecology

Clinical Focus

  • Abnormal Uterine Bleeding
  • Biopsy
  • Birth Control / Contraception
  • Cervical Conization
  • Cervical Dysplasia
  • Cesarean Birth
  • Colposcopy
  • Endometrial Biopsy
  • Gynecologic Biopsy
  • Heavy Menstrual Bleeding
  • Hysteroscopy
  • IUD Removal
  • IUD and contraceptive implant placement
  • Infertility In Women
  • Labor And Delivery, Vaginal Birth
  • Leep
  • Loop Electrosurgical Excision Procedure
  • Menstrual Disorders
  • Miscarriage
  • Placenta Previa
  • Placental Abruption
  • Polycystic Ovary Syndrome
  • Post-Menopausal Bleeding
  • Pre-Eclampsia
  • Pregnancy
  • Pregnancy Cramp(s)
  • Pregnancy Testing/Options Counseling
  • Pregnancy in Older Women
  • Premature Birth
  • Prenatal Care
  • Routine Office Gynecologic Care
  • Vaginal Bleeding
  • Vaginal Discharge / Infection
  • Vulvar Biopsy


BS, Cornell university

MD, SUNY Health Science Center - College of Medicine

Residency, OB/GYN
UMDNJ - University Hospital