Purdue University Fort Wayne, Fort Wayne, Indiana, 2013-Present
Department Chair, Mathematical Sciences, 2026-Present
Co-Director, Center for Applied Mathematics and Statistics,
2015-Present
Professor of Mathematics and Graduate Faculty, 2013-Present
Associate Department Chair, Mathematical Sciences, 2022-23,
2025
Acting Department Chair, Mathematical Sciences, 2024
Interim Department Chair, Chemistry, 2019-22
Vice Chancellor for Academic Affairs, 2013-14
University of Wisconsin - Stout, Menomonie, Wisconsin, 2009-13
Founding Dean, College of Science, Technology, Engineering, and
Mathematics, 2009-13
Professor of Mathematics and Graduate Faculty, 2009-13
Winona State University, Winona, Minnesota, 1992-2009
Grants and Special Projects Coordinator, College of Science and
Engineering, 2008-09
Interim Dean, College of Science and Engineering, 2006-08
Department Chair, Mathematics and Statistics, 1999-2006
Professor of Mathematics and Graduate Faculty, 1992-2009
(Professor 1998-2009, Associate Professor 1994-98, Tenured 1994,
Assistant Professor 1992-94)
Ball State University, Muncie, Indiana, 1989-92
Assistant Professor and Graduate Faculty, 1989-92
Iowa State University, Ames, Iowa, 1984-89
Graduate Teaching Assistant and Research Fellow, 1984-89
Thielman Award for top Mathematics doctoral candidate (judged
by faculty), 1989
University Teaching Award, 1988; Boeing Fellowship, 1986-87
Director of Mathematics, Iowa State University Talented and
Gifted Summer Program, 1987
University of Minnesota, Morris, Minnesota, 1980-84
Undergraduate Teaching Assistant, 1980-84
McCree Award for top junior Mathematics major (judged by
faculty and senior Mathematics majors), 1983
University Concert Band, 1982-84; University Football Team,
1980-81