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Dr. Gershan is on Doximity

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Education & Training

  • University of Southern California/LAC+USC Medical Center
    University of Southern California/LAC+USC Medical CenterResidency, Internal Medicine, 1976 - 1979
  • University of Wisconsin School of Medicine & Public Health
    University of Wisconsin School of Medicine & Public HealthClass of 1976

Certifications & Licensure

  • WI State Medical License
    WI State Medical License 1980 - 2023
  • American Board of Internal Medicine Internal Medicine

Awards, Honors, & Recognition

  • Diabetes Recognition Program National Committee for Quality Assurance, 2011-2014

Hospital Affiliations