David serves as the director for the Christy Wilson Mission Center at Gordon-Conwell Theological Seminary as well as the regional director for the Lausanne Movement in East Asia. David has lived and served 22 years in East Asia. He is a graduate of Wheaton College, Gordon-Conwell Theological Seminary, and Peking University. He is a frequent speaker and mobilizer and is a leading source for the church in urban China. David and his wife, Jackie, along with their four kids, currently reside in Taiwan.