Tim Prosser has been a coach.
Prosser was a volunteer assistant at Scappoose High School in 1996-1997. In 1998-1999, he was pitching coach at Northern State University, then was their head coach from 2000-2003. In 2000, he was the youngest head coach in NCAA baseball. From 2005-2008, he coached St. Helens High School.
Source: Westview Baseball
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