Dr. Bruce Demarest is professor of theology and spiritual formation at Denver Seminary.
Bradley Nassif (PhD, Fordham University) is a professor of Biblical and Theological Studies at North Park University, Chicago, IL. He is the co-editor of The Philokalia: Exploring a Classic Text of Orthodox Spirituality and general editor of New Perspectives on Historical Theology: Essays in Memory of John Meyendorff.
Scott Hahn, an internationally renowned Catholic lecturer & apologist, is a professor of theology at the Franciscan University of Steubenville. His books include "A Father Who Keeps His Promises", "Rome, Sweet Home", the best-selling story, coauthored with his wife, of their conversion to Catholicism, & most recently, "The Lamb's Supper". He lives in Steubenville, Ohio.