Carl Tietjen
Associate Vice President
Purchasing
Carl Tietjen
Associate Vice President
Purchasing
Irene Efremidou
Administrative Assistant
Purchasing
Wen Li
Director of Category Management
Purchasing
Key Category Management Responsibilities
Clinical/Non-Clinical/Lab Supplies Team Members
Yi-Li van den Berg
Director of MWBE
Purchasing
Key Responsibilities
Katherine Sadoff-Herrick
Director of Information Management
Purchasing
Key Information Management Responsibilities
Debbie Flotteron
Director of Operations
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Key Operational Responsibilities