Breadcrumb Home Faculty Faculty Research areas Dave Bennett Title/Position Professor and Chair, Geographical and Sustainability Sciences Email [email protected] Phone 319-335-0158 David Cwiertny Title/Position William D. Ashton Professor of Civil Engineering Email [email protected] Phone (319) 335-1401 Michelle Scherer Title/Position Professor, Civil and Environmental Engineering Email [email protected] Phone (319) 335-5654