Assistant Professor of Ministry Leadership
Professor of Evangelism and Leadership, Director of WCBGC Research Institute, Director of the Church Evangelism Initiative
Associate Professor of Evangelism & Leadership Director of M.A. in Evangelism & Leadership Program, M.A. in Missional Church Movements & M.A. in Ministry Leadership
Executive Director of the Wheaton College Billy Graham Center and Billy Graham Chair of Church, Mission, and Evangelism
