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Dr. O'Brien is on Doximity

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Education & Training

  • Tufts Medical Center
    Tufts Medical CenterResidency, Physical Medicine and Rehabilitation, 1981 - 1984
  • New York Medical College
    New York Medical CollegeClass of 1981

Certifications & Licensure

  • NC State Medical License
    NC State Medical License 1991 - 2025
  • TN State Medical License
    TN State Medical License 2000 - 2009
  • PA State Medical License
    PA State Medical License 1984 - 2006
  • American Board of Physical Medicine and Rehabilitation Physical Medicine & Rehabilitation

Awards, Honors, & Recognition

  • Top MD Consumers Checkbook

Publications & Presentations

Professional Memberships

Hospital Affiliations