Asst. Coach Parker Koester '09

Assistant Coach Parker Koester '09

Koester is in his third season as a Pioneer assistant after enjoying a stellar career at Grinnell in which he played in 57 games and was a three-year captain. Soccer runs in the family at Grinnell, as Koester’s brother Justin ’10 played for the Pioneer men’s team and sister Rachael ’13 is a member of the Grinnell women’s squad.