Bob Courtney is the pastor of the Hillsdale Bible Church in Hillsdale, OK. Prior to coming to Hillsdale, he pastored churches in Alabama, Indiana, and Arkansas. He has degrees from Moody Bible Institute (diploma and BA) and Tyndale Theological Seminary (TH.M. and TH.D.). He began teaching classes at CBI in 2010, including Hermeneutics, Greek, 1 & 2 Corinthians, 1 & 2 Thessalonians, and Hebrew Grammar. He published his book Heaven and the Believer in 2016. He is the founder and president of Doulos Language and Bible Institute.

Bob has 6 children and 5 grandchildren. Several of his children have attended CBI. His first wife, Kay, went to be with the Lord in 2012. Bob married Pamela as of July 2016.