·미국 Saint Olaf college(B.A.) ·미국 Luther Theological Seminary(Ph.D.) ·미국 Union Theological Seminary(Ph.D.) ·현, Luther Seminary 신약학 교수 [저서 ] ? The Anchor Yale Bible: Revelation, 2014 (『앵커바이블: 히브리서』, 서울: CLC, 2018) ? The Word of Life: A Theology of John's Gospel, 2008 외 다수