Middle School Junior Varsity Baseball

Coach Mazurek has been teaching and coaching at GA for 33 years, including working with boys and girls soccer, volleyball, and baseball in both Middle and Upper Schools. Coach Mazurek played football, baseball, and ran track for Springfield High School, and in the years since has run two marathons and numerous other distance races.

Coach Sullivan has been teaching and coaching at GA for 29 years and has worked with MS Baseball for the past eight. As the US Volleyball Head Coach from 2013-18, he led the Patriots to an undefeated season and InterAc title as well as four appearances in the PAISAA State Finals. As a Lower School PE teacher and Middle School coach, he loves seeing his student-athletes grow to contribute to their high school and collegiate teams.