Jason Berken

Baseball - Pitching

Jason Berken, owner of Impact Sports Academy, is a retired MLB pitcher with 11 years of professional playing experience.

Erik Cordier

Baseball - Pitching

Erik Cordier is a retired MLB pitcher with 14 years of professional playing experience.

Jenna Woepse

Softball – Hitting, Slapping and Defense (infield and outfield)

Jenna’s amassed a batting avg. of .400 and a league-leading 21 stolen bases. Jenna completed a 4-year…

Tanner Gussert

Baseball - Strength and Conditioning Specialist

Coach Tanner was born and raised in Wrightstown, WI and now currently lives in West De Pere…

Ryan Fritze

Baseball - Pitching

Ryan grew up in Woodbury, MN and graduated in 2012. After graduation went on to play baseball at…

Josh Mazzola


Hometown: San Diego, Ca

Playing and Coaching background

  • Grossmont (El Cajon, Ca) Community College
  • Missouri State University

Hunter Larson

Baseball - Hitting/Infield

Hunter grew up in Marquette MI and graduated from Marquette Senior High School in 2014. He was a two…

Jean Rivett


Jean Rivett recently retired as the Assistant Softball Coach at St. Norbert College, De Pere, Wisconsin.

Kaylen Krueger


Kaylen Krueger is originally from Green Bay, where she played softball at…

Payton Sampson


Payton is from Green Bay and 4-year Varsity starter and All-Conference player at Green Bay Preble…

Casey Kopitzke


Casey Kopitzke is a De Pere High School alum and former multi-sport athlete.  He went on to play baseball…

Zach Deutscher

Baseball/Softball- Hitting & Catching

Zach Deutscher has joined the UW-Oshkosh baseball program as an assistant coach following six …

Nat Richter

Baseball/Softball- Hitting & Infield

Nat Richter begins his first season as an assistant coach at UW Oshkosh. He spent the previous 4 seasons …

Jen Roskom

Softball - Hitting, Infield & Outfield

Jen joins ISA with nearly 15 years of experience coaching softball. Having had a love for playing softball since…

Bailey Smaney

Softball - Pitching

Bailey Smaney is originally from Howard, WI and played both softball and volleyball for…