FBC Brazoria was privilaged to have Dr. Jim Slack as a guest speaker this past sunday. 05/25/08. Dr. Slack has a Ph.D. Southwestern Baptist Theological Seminary and Field Strategy Services and Assessments Consultant/Analyst for IMB. This is his 41st year of ministry with the IMB, 25 of which were spent as a missionary to the Philippines. Most of his time is now focused on research and CPM strategy development. Dr. Slack is a missiologist, ethnographer, demographer, and an international speaker. He is an expert on church planting movements and communicating the Gospel, teaching people to communicate the gospel in an Oral Cultures setting.