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Obstetrician & Gynecologist (OB/GYN)
30 years of experience
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 (14)

The overall average patient rating of Dr. Richard Williams is Excellent. Dr. Williams has been reviewed by 32 patients who have provided 14 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.6
Promptness 2.6
Courteous Staff 4.4
Accurate Diagnosis 4.7
Bedside Manner 4.7
Spends Time with Me 4.6
Follows Up After Visit 4.3

Specialties & Research

Dr. Richard Williams, MD is board certified in Obstetrics & Gynecology.

  • He has special expertise in 4 areas:
  • Hot Flashes
  • Infertility
  • Laproscopic Surgery (Laparoscopy)
  • Menopause

Education & Awards

Dr. Williams graduated from Universidad Central Del Este (Uce), San Pedro De Macoris. He has 2 awards.

Patients' Choice Award (2008, 2013)
Compassionate Doctor Recognition (2013 - 2014)


Dr. Williams has 10 hospital affiliations:

  • Pomona Valley Hospital Medical Center 
  • East Valley Hospital Medical Center 


  • English
  • Spanish

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Additional Information
Dr. Richard A Williams MD is a male Obstetrician & Gynecologist, has 30 years of experience and practices in Obstetrics & Gynecology.
Where does Dr. Richard A. Williams practice?
Dr. Richard Williams has 3 office locations.
Dr. Richard Williams practices Obstetrics & Gynecology near San Dimas, CA.
Additional practice locations include: Lakewood, CA and Long Beach, CA.
See San Dimas Obstetricians & Gynecologists.