Associate Professor of Exegetical Theology; Director of Graduate School, Concordia Seminary, St. Louis St. John's College,Winfield, Kansas (B.A. 1981); Concordia Seminary, St. Louis, Missouri (M.Div. 1985, S.T.M. 1989, Ph.D. 2001); pastor, Christ the Servant,West Monroe, Louisiana (1986-90); pastor, Trinity, Broken Arrow, Oklahoma (1990-99); secretary, Oklahoma District LCMS (1991-94); second vice president, Oklahoma District LCMS (1997-99); assistant professor, Concordia Seminary (1999-2005); interim vice president for student life (2004-06); associate professor since 2005; Director of Graduate School since 2007.