University of Wisconsin-Oshkosh Athletics

Jack Johnsen joined the UW-Oshkosh staff in 2004 after serving five years as head athletic trainer at Carthage College in Kenosha.

Johnsen completed his master's degree in sports medicine (1996) at Western Michigan University and his bachelor's degree in physical education (1995) at UW-Oshkosh.

Johnsen is a certified member of both NATA and the NSCA. He and his wife, Karen, have two children and reside in Oshkosh.

(7/17/2025)