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License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

Patient comments (7)

The overall average patient rating of Dr. Joan Sasaki, Obstetrician & Gynecologist is Good. Dr. Sasaki has been reviewed by 21 patients who have provided 7 comments. The rating is 3.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.2
Promptness 2.9
Courteous Staff 3.9
Accurate Diagnosis 3.8
Bedside Manner 3.3
Spends Time with Me 3.6
Follows Up After Visit 3.1

Specialties & Research

Dr. Joan Sasaki, MD is board certified in Obstetrics & Gynecology.

  • She has special expertise in 3 areas:
  • Cataract Surgery
  • Hot Flashes
  • Menopause

Education & Awards

Dr. Sasaki graduated from Saint Louis University. She has 1 awards.

Castle Connolly's Top Doctors™ (2012 - 2013)


Dr. Sasaki has 14 hospital affiliations:

  • Mission Hospital 
  • South Coast Medical Center/Adventist Health 


  • English
  • Spanish

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Additional Information
Dr. Joan T Sasaki MD is a female Obstetrician & Gynecologist, has 24 years of experience and practices in Obstetrics & Gynecology.
Where does Dr. Joan T. Sasaki practice?
Dr. Joan Sasaki has 1 office location.
Dr. Joan Sasaki practices Obstetrics & Gynecology near Mission Viejo, CA.
See Mission Viejo Obstetricians & Gynecologists.