Geof Manzo enters his 17th year as the Grizzlies' athletic trainer in 2019. He is a three-time recipient of the Frontier League's Athletic Trainer of the Year award — 2007, 2010, and 2013.
After graduating from Western Illinois University with his undergraduate degree, Manzo did his graduate work at Indiana State University.
He has done work in clinic, as well as with high school outreach programs. He has also worked with Jefferson College in Hillsboro, Missouri, and the Prairie State Games in Southwestern Illinois.
Manzo resides in Belleville.