About Me

Dr. Sasaki enjoys caring for women of all ages-from the teen years to beyond menopause. She believes in providing guidance and education to her patients so that they can be active participants in maintaining optimal health throughout their lives.

After graduating magna cum laude, phi beta kappa from the University of Washington with a bachelor of science, she moved to Missouri to attend St. Louis University School of Medicine. She relocated to California for her internship and residency at LA County-USC and has been in private practice in South Orange County since her graduation.

She has served as clinical instructor at USC, as department chariman at South Coast Medical Center, and was recently recognized by the Consumer's Research Council of America as one of America's top OB/GYNs.

Dr. Sasaki lives in Dana Point with her two black labs, Bill and Lucy. She enjoys skiing and sailing.


English, Spanish

Provider Specialty

Obstetrics & Gynecology


Medical Education

St Louis University School of Medicine


Joan Sasaki M.D.

26691 Plaza Dr.

Suite 212

Mission Viejo, CA

Office: (949) 441-5556