Mark Galli is former editor in chief of Christianity Today. Mark is the author of numerous books on prayer, preaching, and pastoral ministry, including Karl Barth: An Introductory Biography for Evangelicals and When Did We Start Forgetting God?: The Root of the Evangelical Crisis and Hope for the Future. He is a graduate of the University of California at Santa Cruz and holds a M.Div. from Fuller Theological Seminary. Mark was a Presbyterian pastor for ten years, changed his denominational affiliation to the Anglican Church in North America and converted to Catholicism in 2020.