The Interserve Team


Executive Director
Patrick Krayer, PhD

Associate Executive Director
John Kennedy, DMin

Finance Director
Robert Dolan

Director of Communications 
Terri Taylor

On-Track Coordinator (short-term)
Jamie Burt

Area Coordinators and Mobilizers

Please contact our partner care and recruitment staff directly for the following regions:

D. Obenschain

S. Carderelli

Susan Lucasse

Mi Yun Song

The Interserve USA Leadership

Executive Director

Patrick Krayer, PhD and his wife, Joan, worked in the South Asian region for almost 28 years. He assumed the role of Executive Director of Interserve's US office in 2013. Pat has a PhD in Intercultural Studies from Fuller Theological Seminary, 2008; an MA from Wheaton College, 2002; a BTh from Bethany College, 1982; and a BA in clinical psychology from Florida State University, 1974. Pat has held numerous leadership roles overseas, as well as in the US. Acknowledged as a visionary and strategic planner, he closely tracks emerging issues in international and intercultural service.

Associate Executive Director

John F. Kennedy, DMin and his wife, Jan, worked from 1976 to 1995 in the Netherlands with Youth With A Mission International (YWAM). They were involved in urban ministries focusing on evangelism, community outreach, church planting, church partnership and training. John and Jan also served on the leadership team for the YWAM base in Amsterdam. John became the Personnel Director for Interserve in 1998 and served in this role till 2009. From 2009 to 2012 John and Jan worked with Interserve in Kenya, assisting the Kenyan church as it sought to broaden its engagement in God's global missions movement.


Finance Director

Robert Dolan came to Interserve in 1994. Before joining Interserve, Rob was Executive Vice President of Evangelical Ministries in Philadelphia, PA, and also worked at Sun Company. He graduated from West Chester University with a degree in Business Administration. Rob and his wife, Linda, a nurse, have a daughter.

The Interserve USA Board of Trustees

Executive Committee

  • President:  Mark Davis, MDiv
  • Vice-President:  Selina Lin, MD
  • Secretary: Ken Mulholland-Wozniak, PhD
  • Treasurer:  David L. Evans, Esq


  • Albert Hung, MDiv
  • Jeena John
  • Donald E. Jones
  • Laura Layer, MD
  • Joseph LeMaster, MD
  • Susan Obenschain, RN
  • Sang Paik, DDS
  • Dan Russell
  • John Scicchitano, MBA
  • Alex Shih, MS
  • Robert Drysdale,EdD (emeritus)
  • Grace Dyrness, PhD (emeritus)