· 미국 Trinity Evangelical Divinity School(Ph.D.)
· 미국 Southeastern Baptist Theological Seminary 신약학 교수
· 미국 Midwestern Baptist Theological Seminary
신약학·성경신학 연구교수
The Center for Biblical Studies 성서연구센터장

저서

· Signs of the Messiah: An Introduction to John's Gospel (Lexham Press, 2021)
· 1-2 Timothy and Titus (Lexham Press, 2021)
· The Jesus of the Gospels (Kregel, 2020)
· The Theology of John's Gospel and Letters (BTNT. Zondervan, 2009)
· 『신약개론 : 요람, 십자가, 왕관』 (The Cradle, the Cross, and the Crown: An Introduction to the New Testament, CLC, 2013)