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Obstetrician & Gynecologist (OB/GYN)
34 years of experience
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).

Learn more about Dr. Mary Shaffer:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (1)

The overall average patient rating of Dr. Mary Shaffer is Excellent. Dr. Shaffer has been reviewed by 4 patients who have provided 1 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 3.0
Promptness 2.0
Courteous Staff 5.0
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 5.0

Specialties & Research

Dr. Mary Shaffer, MD is board certified in Obstetrics & Gynecology.

  • She has special expertise in 2 areas:
  • Hot Flashes
  • Menopause

Education & Awards

Dr. Shaffer graduated from Johns Hopkins University, Baltimore.


Dr. Shaffer has 2 hospital affiliations:

  • Kaiser Permanente Orange County - Anaheim Medical Center 
  • West Anaheim Medical Center 

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Additional Information
Dr. Mary Jo Shaffer MD is a female Obstetrician & Gynecologist, has 34 years of experience and practices in Obstetrics & Gynecology.
Where does Dr. Mary J. Shaffer practice?
Dr. Mary Shaffer has 1 office location.
Dr. Mary Shaffer practices Obstetrics & Gynecology near Yorba Linda, CA.
See Yorba Linda Obstetricians & Gynecologists.