Mark Frever Director (269) 387-8557 Send an email Sylvia Horton Administrative Assistant II (269) 387-8557 Send an email Aaron Dykstra Athletic Grounds Supervisor (269) 615-2908 Send an email Jim Haun North Region Supervisor (269) 207-2779 Send an email Darrell Junkins West Regional Supervisor (269) 387-8592 Send an email Steve Keto Natural Areas and Preserves Manager Send an email Stephen Root South Regional Supervisor (269) 387-8557 Send an email Tom Sauber Special Projects Manager (269) 998-1846 Send an email