Our Doctors

Welcome to the TCI Physician directory. Here is a listing of all our Physicians. To find a TCI location which provides full-service heart and vascular care close to home, please visit our locations page.

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Corey O'Brien, DO

  • Gender
  • Male
  • Hospital
  • Sparrow Hospital
  • Specialties
  • Pulmonary Disease
    Critical Care Medicine
  • Education
  • Medical School
    Arizona College of Osteopathic Medicine
    2003
    Residency
    University of Illinois
    2006
    Fellowship
    University of Illinois
    2009
  • Board Certifications
  • Am Brd Internal Medicine
    Am Brd IM-Pulmonary Disease
    Am Brd IM-Critical Care Medicine
Physician Details