Browse Health
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. Robert O'Brian:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

View full profile

Patient Reviews

Patient comments (3)

The overall average patient rating of Dr. Robert O'Brian is Good. Dr. O'Brian has been reviewed by 5 patients who have provided 3 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 4.0
Promptness 4.0
Courteous Staff 4.7
Accurate Diagnosis 3.7
Bedside Manner 3.3
Spends Time with Me 3.7
Follows Up After Visit 3.7

Specialties & Research

Dr. Robert O'Brian, MD is board certified in Internal Medicine and Rheumatology.

  • He has special expertise in 5 areas:
  • Hip Osteoarthritis
  • Knee Osteoarthritis
  • Osteoarthritis (Hand and Wrist)
  • Rheumatic Diseases
  • Rheumatoid Arthritis

Education & Awards

Dr. O'Brian graduated from George Washington University.

> > > > Dr. Robert O'Brian, MD

Similar doctors nearby

Dr. Ryan Richards

Internal Medicine
San Diego, CA

Dr. Dylan Wessman

Internal Medicine
10 years experience
San Diego, CA

Dr. Shauna O'Sullivan

Internal Medicine
San Diego, CA

Dr. Anthony Keller

Internal Medicine
11 years experience
San Diego, CA

Dr. Eric Lavery

Internal Medicine
13 years experience
San Diego, CA

Dr. Braden Hale

Internal Medicine
20 years experience
San Diego, CA
Search All Similar Doctors
Additional Information
Dr. Robert John O'Brian MD is a male Internist, has 14 years of experience and practices in Internal Medicine and Rheumatology.
Where does Dr. Robert J. O'Brian practice?
Dr. Robert O'Brian has 1 office location.
Dr. Robert O'Brian practices Internal Medicine and Rheumatology near San Diego, CA.
See San Diego Internists and San Diego Rheumatologists.