Greg Ogden (D.Min., Fuller Theological Seminary) is executive pastor of discipleship at Christ Church of Oak Brook in Oak Brook, Illinois. Previously he was associate professor of lay equipping and discipleship at Fuller Theological Seminary. A pastor for twenty-three years with the Presbyterian Church (U.S.A.), he developed a discipleship program resulting in his bestselling book Discipleship Essentials. you can visit his website at gregogden.com.