Edward Rommen (DMiss, Trinity Evangelical Divinity School; PhD, Ludwig Maximillian University) planted churches and taught in Europe for fifteen years. He then returned to the United States to teach missions and theology and worked in pastoral ministry as an Orthodox priest. He is currently an adjunct professor at Duke Divinity School in Durham, North Carolina.

Harold A. Netland (PhD) is Professor of Philosophy of Religion and Intercultural Studies at Trinity Evangelical Divinity School. Dr. Netland was involved in ministries in Japan for nine years among university students, assisting in church planting and teaching at Tokyo Christian University. Dr. Netland's areas of expertise include religious pluralism, epistemology of religion, apologetics, and missions in East Asia.