Mark Mohwinkel ’80, retired on June 30th after 36 1/2 years at 3M as an Engineering Specialist in Contamination Control. Mark continues to play trombone in the Bend in the River Big Band, East Metro Symphony Orchestra and, as of retirement, the UW River Falls Trombone Choir. He and wife, Cassandra, are also volunteers with Adopt-A-Husky Minnesota.
Mark Mohwinkel ’80
—
by