Joanna Y. Woo DO FACOG

Joanna Y. Woo, DO, FACOG


"My passion is to provide high-quality, comprehensive, and culturally sensitive care for women across their lifespan. I enjoy Ob/Gyn because it is a unique privilege to care for women during some of their most important life moments. I strive to educate and empower women to make health care decisions that optimize their well being."

"Being an osteopathic physician, I believe the mind, body, and spirit are all connected. My practice philosophy is a patient-centered, holistic approach that takes into account all aspects of a person’s health as well as their emotional and spiritual needs."

  • Medical License: California, since 2015
  • Board-Certified: American Board of Obstetrics and Gynecology, since 2018

Email Dr. Woo:


  • Private Practice Ob/Gyn: since 2016 (with Fair Oaks Women's Health)
  • Medical Staff: Huntington Hospital (HH), Huntington Ambulatory Surgery Center (HASC)
  • Diplomate: National Board of Osteopathic Medical Examiners, 2012
  • Diplomate: American Board of Ob/Gyn (ABOG) 2018
  • Fellow: American College of Obstetricians and Gynecologists (ACOG), 2019
  • Internship and Residency: Sparrow Hospital, Michigan State University, Lansing, MI 2012-2016
  • Osteopathic Medical School: Midwestern University, Arizona College of Osteopathic Medicine, 2008-2012
  • Undergraduate: University of Southern California (USC), 2003-2007
  • Memberships: American Congress of Obstetricians and Gynecologists (ACOG), American College of Osteopathic Obstetricians and Gynecologists (ACOOG), American Medical Association (AMA), American Osteopathic Association (AOA)
  • Languages: fluent in English, Mandarin Chinese, Taiwanese, and partially fluent in Spanish
  • Special Interests: Adolescent Gynecology, High-Risk Obstetrics, Minimally Invasive Surgery, Robotic Surgery, Incontinence Surgery
  • Publications: Woo J, Tate L, Roth S, Eke AC. Silent Spontaneous Uterine Rupture at 36 Weeks of Gestation. Case Reports Obstet Gynecol. Aug 2015, Article ID 596826.


  • Ob/Gyn Chief Resident 2015-2016
  • President American Medical Students Association 2006-2007
  • Pasadena Top Doc 2017


  • hiking
  • baking
  • yoga
  • volunteering at animal shelters