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Challenger Family Members · Board of Directors · Challenger Staff

Staff Listing

Regional – East Coast

Martin Schwartz, Eastern Regional Director

Regional – West Coast

Pam Peterson, Western Regional Director

Kansas City, MO

Cheri Winkler, Learning Center Support Manager
Bill Seilnacht, Manager, Technical Support
Jason Ketter, Technical Support Specialist
Carol Pfau, Administrative Assistant

Alexandria, VA

Dan Barstow, President
Rita Karl, Director of Education
Rob Cork, Director of Communications
Muhammad Shazlee, Director of Technology
Genet Haile, Senior Accounting Specialist
Angie Tenne, Administrative Assistant

For contact information, please visit Contact Us page.