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Obstetrician & Gynecologist (OB/GYN)
31 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 (9)

The overall average patient rating of Dr. Richard Williams is Excellent. Dr. Williams has been reviewed by 29 patients who have provided 9 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.5
Promptness 2.7
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 31 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.