Jeff has served churches in Mascoutah, Illinois, Darmstadt and Biddleborn, Illinois, and Pana and Dollville, Illinois. He has served as Director of Outdoor Ministries in the Rocky Mountain Conference, UCC, and from 2003-2007 served, along with his spouse, Susan, as a Common Global Ministries Missionary in Lesotho. While in Lesotho Jeff taught at Morija Theological Seminary and the National University of Lesotho; served as the HIV and AIDS Coordinator for the Lesotho Evangelical Church; and served as Interim Pastor for Maseru United Church - an international, nondenominational congregation. Upon his return to the United States, Jeff lived and taught on campus at Eden Theological Seminary, where he was Missionary in Residence during the 2007-2008 academic year. Jeff has continued to teach as an adjunct to the Eden faculty.
Jeff and Susan have three children - Abigail, Daniel, and Khotso.