Regan began serving as the pastor of Nassau Bay Baptist Church on January 3, 2022. Regan and his wife Robin joined the NBBC family after serving fifteen years with the International Mission Board in Southeast Asia. Prior to serving with the IMB, Regan served as the senior pastor at the First Baptist Church of New Braunfels, Texas and New Hebron Baptist Church in Elysian Fields, Texas. He also served on staff at churches in Tampa, Florida and New Orleans, Louisiana. Regan is a graduate of the University of Mary Hardin-Baylor (BBA), New Orleans Baptist Theological Seminary (MDiv), Liberty University (MA-Business & Leadership), and Southeastern Baptist Theological Seminary (DMin). Regan has also taught in the Vietnamese Baptist Bible Institute, the Vietnamese Evangelical Bible College, and the National Economic University (Southeast Asia). Regan and Robin have two sons (Josh and Daniel).