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Obstetrician & Gynecologist (OB/GYN)
22 years of experience
Video profile
Accepting new patients
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 (3)

The overall average patient rating of Dr. Ralph Mayer is Good. Dr. Mayer has been reviewed by 7 patients who have provided 3 comments. The rating is 3.5 out of 5 stars.

Patient Ratings
Ease of Appointment 1.4
Promptness 1.0
Courteous Staff 1.0
Accurate Diagnosis 1.4
Bedside Manner 1.0
Spends Time with Me 1.0
Follows Up After Visit 1.0

Specialties & Research

Dr. Ralph Mayer, MD is board certified in Obstetrics & Gynecology.

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

Education & Awards

Dr. Mayer graduated from University of California at Los Angeles.


Dr. Mayer has 15 hospital affiliations:

  • St. Francis Medical Center 
  • Pacific Alliance Medical Center 


  • English
  • Spanish

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Additional Information
Dr. Ralph Mayer MD is a male Obstetrician & Gynecologist, has 22 years of experience and practices in Obstetrics & Gynecology.
Where does Dr. Ralph Mayer practice?
Dr. Ralph Mayer has 2 office locations.
Dr. Ralph Mayer practices Obstetrics & Gynecology near Huntington Park, CA.
Additional practice locations include: Los Angeles, CA.
See Huntington Park Obstetricians & Gynecologists.