Skip to main content
Richard O'Brien, MD, Pulmonology, San Diego, CA

RichardFO'BrienMDSleep Medicine

Pulmonology San Diego, CA

Critical Care Medicine

Physician

Dr. O'Brien is on Doximity

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

  • Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
  • Connect with colleagues in the same hospital or clinic.
  • Read the latest clinical news, personalized to your specialty.

See Dr. O'Brien's full profile

Already have an account?

  • Office

    708 Balboa Ct
    San Diego, CA 92109
    Phone+1 303-919-2235
    Fax+1 303-423-0758

Education & Training

  • Boston University Medical Center
    Boston University Medical CenterFellowship, Pulmonary Disease and Critical Care Medicine, 1979 - 1982
  • Icahn School of Medicine at Mount Sinai/Mount Sinai Hospital
    Icahn School of Medicine at Mount Sinai/Mount Sinai HospitalResidency, Internal Medicine, 1976 - 1979
  • Icahn School of Medicine at Mount Sinai
    Icahn School of Medicine at Mount SinaiClass of 1976

Certifications & Licensure

  • CA State Medical License
    CA State Medical License 2015 - 2025
  • CO State Medical License
    CO State Medical License 1982 - 2021
  • American Board of Internal Medicine Internal Medicine
  • American Board of Internal Medicine Pulmonary Disease

Publications & Presentations

PubMed