James K. O'Brien, MD, is a pulmonologist at National Jewish Health. Dr. O'Brien is in the Section of Critical Care Medicine and Department of Medicine.
ServicesJames O'Brien provides surgery in Denver, CO. The most common types of surgeons are: General, Cardiovascular, Otolaryngology, Neurological, Reconstructive, Neonatal and Orthopedic.
Please call Main Campus at (877) 359-0396 to schedule an appointment in Denver, CO or to get more information.Additional ServicesDoctor