John Ortberg is a Christian author, speaker, and former senior pastor of Menlo Church in Menlo Park, California. A graduate of Wheaton College and Fuller Theological Seminary (Ph.D. in clinical psychology), Ortberg is widely recognized for his engaging teaching on spiritual formation and discipleship. He previously served at Willow Creek Community Church and has written several influential books, including Soul Keeping, Who Is This Man?, and If You Want to Walk on Water, You’ve Got to Get Out of the Boat. His work blends biblical insight with practical wisdom for everyday life.