Catholic Purchasing Services is governed by a board of trustees, led by an Episcopal Liaison appointed by the United States Conference of Catholic Bishops (USCCB) and comprised of both religious and lay members who are committed to our mission. They are supported by our remaining founding partners who represent dioceses throughout the country.

Episcopal Liaison

Most Rev. David A. Zubik

Diocese of Pittsburgh
Pittsburgh, PA


Stephen James

Manager (Former)
Archdiocesan Purchasing Department
Archdiocese of Indianapolis
Indianapolis, IN

Vice Chairperson

Theresa Cullen-Seidel

Executive Director
Institutional Commodity Services
Archdiocese of New York
New York, NY

Peter Flynn
Director of Finance & Administrative Services
Diocese of Fort Worth
Fort Worth, TX
Sr. Dale McDonald, PBVM

Director of Public Policy
National Catholic Educational Association
Leesburg, VA

Mr. Chip Mussen

Director (Former)
Diocesan Purchasing Division
Diocese of Buffalo
Buffalo, NY

Joshua Springer

Central Purchasing Service
Diocese of Columbus
Columbus, OH

John Stollenwerk Jr.

Senior Purchasing Analyst
Weyco Group, Inc.
Milwaukee, WI

Edith Tierney

Associate Director
Central Purchasing Agency
Archdiocese of St. Louis
St. Louis, MO

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