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Obstetrician & Gynecologist (OB/GYN)
28 years of experience

Video profile
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. Ronald Johnson is Good. Dr. Johnson has been reviewed by 15 patients who have provided 3 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 4.6
Promptness 4.4
Courteous Staff 4.6
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 5.0

Specialties & Research

Dr. Ronald Johnson, MD is board certified in Obstetrics & Gynecology.

  • He has special expertise in 3 areas:
  • Hot Flashes
  • Menopause
  • Weight loss (non-surgical)

Education & Awards

Dr. Johnson graduated from Loma Linda University. He has 2 awards.

Castle Connolly's Top Doctors™ (2012 - 2013)
Patients' Choice Award (2014)


Dr. Johnson has 11 hospital affiliations:

  • Memorial Hospital of Gardena 
  • Glendale Adventist Medical Center/Adventist Health 


  • Spanish
  • English

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Additional Information
Dr. Ronald Johnson MD is a male Obstetrician & Gynecologist, has 28 years of experience and practices in Obstetrics & Gynecology.
Where does Dr. Ronald Johnson practice?
Dr. Ronald Johnson has 1 office location.
Dr. Ronald Johnson practices Obstetrics & Gynecology near Los Angeles, CA.
See Los Angeles Obstetricians & Gynecologists.