Dr Pak-Wah Lai is Principal and Lecturer in Church History & Historical Theology at the Biblical Graduate School of Theology. A graduate from NTU (B.Bus Honors), BGST (Grad Dip CS) and Regent College (MCS, ThM), Pak-Wah completed his PhD at Durham University where he studied the use of rhetoric in John Chrysostom’s theology and ethics. He has published several journal articles and book chapters on Chrysostom’s use of exemplar figures, ascetic ideals and Trinitarian theology. More recently, he has compared the medical anthropologies of the church fathers and the Chinese. Prior to theological studies, Pak-Wah taught Supply Chain Management at the Singapore Polytechnic, and was engaged in Investment Promotion in the Singapore Economic Development Board.