Skip to main content
Charles O'Brien, MD, Emergency Medicine, Irvine, CA, Kaiser Permanente Orange County Anaheim Medical Center

CharlesBO'BrienMD

Emergency Medicine • Irvine, CA

Physician

Join to view full profile

Dr. O'Brien is on Doximity

As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.

  • Connect with other colleagues in the same hospital or clinic
  • Search all U.S. specialist profiles and refer a patient
  • Read the latest clinical news and earn CME/CEU credits

See Dr. O'Brien's full profile

Already have an account?

Education & Training

  • Charles R Drew University
    Charles R Drew UniversityResidency, Emergency Medicine, 2000 - 2003
  • Loma Linda University School of Medicine
    Loma Linda University School of MedicineClass of 2000

Certifications & Licensure

  • CA State Medical License
    CA State Medical License 2002 - 2024
  • American Board of Emergency Medicine Emergency Medicine

Hospital Affiliations

Dr. Charles O'Brien, Dr. Charles O'Brien, MD, Dr. C O'Brien, Dr. Charles B O'Brien