Rev. Dr. Otis Thomas McMillan served as a pastor in the African Methodist Episcopal Zion Church for nearly thirty years. Presently, He serves as the General Secretary Director of the Bureau of Evangelism of the African Methodist Episcopal Zion Church International. He holds several earned degrees in Theology, Divinity and Doctor of Ministry degree.       

Dr. McMillan has published several books, produced  a number of musical recordings, and distributed thousands of teaching CDs and DVDs each year. God has given this preacher a Rhema word to speak prophetically into the lives of His people. He has traveled extensively throughout the continental United States, Hawaii, Virgin Islands, Bahamas Islands, Israel, South Korea, Trinidad, West Indies, several nations of Africa. As a lecturer, conference speaker, and revivalist he is in high demand. In July 2008, Dr. McMillan was elected to the office of the General Secretary Director of the Bureau of Evangelism for the African Methodist Episcopal Zion denomination.  

He and his wife of forty three years, Barbara Jean Adams McMillan, local preacher in her own right, are the proud parents of five adult children and thirteen grandchildren. Today, all their time and energy is devoted to proclaiming the message of the kingdom of God!