Justin is a pastor at Mars Hill Church and the academic dean of Re:Train. He is also an adjunct professor of theology at Reformed Theological Seminary. He holds two masters degrees from Reformed Theological Seminary and a PhD from Emory University.
His edited volume, Christian Theologies of Scripture, explores various views of the authority and nature of scripture throughout the Christian tradition. Justin and his wife, Lindsey, are currently writing a Re:Lit book on gospel hope and healing for sexual assault victims.
Since 2001, Justin has traveled to southern Sudan to teach chaplains in the Sudanese Peoples Liberation Army. Justin and Lindsey founded and direct Mosaic, which is a non-profit organization that initiates projects in southern Sudan and Uganda that serves those who are suffering in these areas.