Breadcrumb Home Faculty Faculty Dave Bennett Title/Position Professor and Chair, Geographical and Sustainability Sciences Email david-bennett@uiowa.edu Phone 319-335-0158 David Cwiertny Title/Position William D. Ashton Professor of Civil Engineering Email david-cwiertny@uiowa.edu Phone (319) 335-1401 Michelle Scherer Title/Position Professor, Civil and Environmental Engineering Email michelle-scherer@uiowa.edu Phone (319) 335-5654