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Dr. James O'Brien, MD

Dr. James O'Brien, MD

Age 59 Cardiovascular & Pulmonary Diseases M
Accepting New Patients


Dr. James O'Brien, MD is a cardiovascular & pulmonary disease specialist in Denver, CO. Dr. O'Brien completed a residency at Hennepin County Medical Center. He currently practices at National Jewish at Rose Medical Center and is affiliated with Swedish Medical Center. Dr. O'Brien is board certified in Pulmonary Disease.


  1. National Jewish at Rose Medical Center

    1. 1
      Denver - Jackson
      1400 Jackson St, Denver, CO 80206 (303) 388-4461


  • New York University School Of Medicine, Pulmonary and Critical Care Medicine Department, Fellowship Hospital
  • Hennepin County Medical Center, Residency Hospital
  • St. Francis Hospital Of Evanston, Internship Hospital

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Hospital Affiliations

  • Swedish Medical Center
  • Rose Medical Center
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