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Department Chair

Eric Larson, Interim Chair

Eric Larson, M.D., F.A.C.P.
Professor and Interim Chair



Russell Wilke

Russell Wilke, M.D., Ph.D., F.A.C.P.
Professor and Vice Chair


There are more than 250 faculty members in academic, clinical and hospital settings throughout South Dakota.


Toni LeVasseur
Department Manager

Justin Jons
Department Assistant

James Kroon
Program Coordinator

Myrna Gardner
Geriatrics Fellowship Program Coordinator