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Travel Office Staff Directory

Name Title E-mail Phone Number
Robert Wynkoop Director of Procurement Services wynkoop@purdue.edu
Debra Walker Associate Director of Operations walke444@purdue.edu  
 Email us about travel guidelines, procedures or Concur Travel & Expense


Janessa D. Martin Manager Procurement Services drake1@purdue.edu (765) 494-0229
Darryl Duncan Travel Auditor duncand@purdue.edu (765) 494-9037
Sheryl A. Schaible Travel Auditor saschaib@purdue.edu (765) 494-7354