Department personnel and responsibilities


Business Services

Darin Silbernagel, Director of Business Services

Jessica Shumake, Office Specialist /Receptionist

Cheri Darby, Office Specialist



Maxine Mattoon, Accounts Receivable Accountant

Vacant, Financial Aid Accountant

Lucinda Milligan, Accounts Payable Accountant

Sandra HollandGrant Accountant, Fixed Asset & Fee Assessment Administration


Cashier’s Office

Katie Rupp, Cashier Supervisor

Sue Borst, Cashier


Programming and Banner

Michele Van Deusen, Project Manager

Dona Vasas, Banner Systems Auditor

Dorothy Hendrickson, Banner SIS Functional Support

Michael Soukup, Database Programmer Analyst

Shea Hawes, Database Programmer Analyst



Suzanne HartAssistant Director of Business Services

Vacant, Accountant & Purchasing Agent

Chris Bueford, Collections Agent


Printing and Mailing Services

Alan Stone, Printing Production Coordinator

Chad DeMers, Print Shop Technician

Amanda Bales, Mailroom Specialist






Business Office

503-838-8201 | or e-mail: | Location: First floor of the Admin building