-미국 Emory University 종교학 교수 -미국 The Pierce Institute (Oxford College of Emory University) 원장 [저서] -James Through the Centuries (Wiley Blackwell, 2013) -Host, Guest, Enemy, and Friend: Portraits of the Pharisees in Luke and Acts (Wipf & Stock Pub, 2008) -『최근 역사적 예수 연구 동향』(CLC, 2009)