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Dr. Gay is on Doximity

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Education & Training

  • University of Southern California/LACUSC Medical Center
    University of Southern California/LACUSC Medical CenterFellowship, Liver Disease, 1972 - 1973
  • University of Southern California/LAC+USC Medical Center
    University of Southern California/LAC+USC Medical CenterResidency, Internal Medicine, 1971 - 1973
  • University of Southern California/LAC+USC Medical Center
    University of Southern California/LAC+USC Medical CenterResidency, Internal Medicine, 1967 - 1968
  • University of Southern California/LACUSC Medical Center
    University of Southern California/LACUSC Medical CenterInternship, Transitional Year, 1966 - 1967
  • Loyola University Chicago Stritch School of Medicine
    Loyola University Chicago Stritch School of MedicineClass of 1966

Certifications & Licensure

  • CA State Medical License
    CA State Medical License 1967 - 2025
  • WI State Medical License
    WI State Medical License 1978 - 2017
  • American Board of Internal Medicine Internal Medicine
  • American Board of Internal Medicine Gastroenterology

Hospital Affiliations