Department of Microbiology and Molecular Genetics, College of Human Medicine, Michigan State University (past)
Associate Professor, Department of Biology, College of Arts and Sciences, Indiana University Bloomington
Assistant Professor, Ecology, Evolutionary Biology, and Behavior Program, College of Natural Science, Michigan State University (past)
Assistant Professor, W.K. Kellogg Biological Station, College of Natural Science, Michigan State University (past)
Assistant Professor, Environmental Science & Policy Program, College of Natural Science, Michigan State University (past)