College of Ministry Graduate Team


College of Ministry Dean – Dr. Joshua Ziefle

B.A. Houghton College, 2002

M.Div. Princeton Theological Seminary, 2005

Ph.D. Princeton Theological Seminary, 2011

Joshua R. Ziefle is Dean of the College of Ministry at Northwest University in Kirkland, Washington. Originally from New Jersey, he completed a BA in History from Houghton College before matriculating in the MDiv program at Princeton Theological Seminary. His academic interests in religious history culminated in a PhD in American Church History from Princeton Seminary.  During his doctoral studies he served for six years as the youth pastor of Nassau Christian Center (A/G).

Dr. Ziefle’s doctoral dissertation focused on the interplay between David du Plessis, the Charismatic Movement, and the Assemblies of God, a major American Pentecostal denomination. He published his work as David du Plessis and the Assemblies of God: The Struggle for the Soul of a Movement (2012). Dr. Ziefle is a member of the Society for Pentecostal Studies and American Society of Church History. Continued academic interests include the history of the Charismatic Movement and contemporary world Pentecostalism.

Here at Northwest, Dr. Ziefle has taught numerous courses in the College of Ministry and the Department of History. During his time at the school, he has been blessed to help educate numerous young ministers and church leaders. Dr. Ziefle is also Director of the Center for Calling and Theological Formation (, overseeing both a yearly Youth Forum and a theology program for high school students called the Summer Journey. He is an ordained minister with the Assemblies of God and serves as an appointed presbyter for the Northwest Ministry Network. Together with Don Ross, Dr. Ziefle is the author of the recently published A Tale of Two Churches: Why Being Both Missional & Pentecostal Matters (2018).

Dr. Ziefle enjoys reading, teaching, and reflecting on topics related to history, theology, and ministry in print and online. He is a science fiction enthusiast with a love for travel. He lives in Bothell, Washington with his wife Rachel.

Dr. Ziefle is available as a speaker for services, retreats, and camps. He also looks forward to addressing your church group or organization on topics related to Church history, American history, theology, Pentecostalism, and/or ministry.



     Phone: 425.889.5211


Co-Director – Dr. Bob Stallman

Dr. Bob Stallman Ph.D; Professor of Bible and Hebrew; Co-Director of the College of Ministry Graduate Program, Northwest University.  Doctor of Philosophy in Hermeneutics and Biblical Interpretation.   Westminster Theological Seminary, Philadelphia, PA



     Phone: 425-889-5347







Graduate Enrollment Counselor – Elisa Anderson

Welcome!  I have the privilege of being your first point of contact with the graduate program at the College of Ministry.  Whether you are interested in improving your leadership abilities, advancing your ministry, growing deeper in your faith, or a myriad of other reasons God has prompted you to reach out, I look forward to getting to know you and seeing if our degree options will meet your needs. With our flexible programs, a graduate degree may be more possible than you think. After all, Northwest University is the University of Possibility!










Phone: 425-889-7795

Graduate Program Coordinator- Ariel Brookbank

Hello! I am excited to be your next point of contact after you enroll in the College of Ministry! As you continue on the journey of registration, scheduling and adjusting to our graduate program, please know that I am here to serve you in any way that I can. Never hesitate to reach out with questions or concerns, or if you just want to chat. I would love to hear your story. We here in the College of Ministry care about YOU and want to see you succeed in all that the Lord has called you to!