Dr. O'Sullivan is on Doximity

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Education & Training

  • Geisel School of Medicine at Dartmouth
    Geisel School of Medicine at DartmouthClass of 1993

Certifications & Licensure

  • CO State Medical License
    CO State Medical License 2005 - 2021
  • PA State Medical License
    PA State Medical License 1996 - 2000
  • American Board of Internal Medicine Internal Medicine

Awards, Honors, & Recognition

  • Meaningful Use Stage 1 Certification Centers for Medicare & Medicaid Services, 2011
  • Diabetes Recognition Program National Committee for Quality Assurance, 2011-2014
  • Heart/Stroke Recognition Program National Committee for Quality Assurance, 2011-2014
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