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Dr. Gehan is on Doximity

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Education & Training

  • University of Pennsylvania Health System
    University of Pennsylvania Health SystemResidency, Anesthesiology, 2000 - 2003
  • Crozer-Chester Medical Center
    Crozer-Chester Medical CenterInternship, Internal Medicine, 1999 - 2000
  • Perelman School of Medicine at the University of Pennsylvania
    Perelman School of Medicine at the University of PennsylvaniaClass of 1999

Certifications & Licensure

  • MI State Medical License
    MI State Medical License 2007 - 2027
  • OH State Medical License
    OH State Medical License 2019 - 2025
  • WI State Medical License
    WI State Medical License 2003 - 2009
  • PA State Medical License
    PA State Medical License 2000 - 2006
  • American Board of Anesthesiology Anesthesiology

Hospital Affiliations