2013 -2017 | Professor, Division of Biological Sciences, University of Montana, USA |
2005 -2013 | Associate Professor, Division of Biological Sciences, University of Montana, USA |
2004 -2005 | Assistant Professor, Division of Biological Sciences, University of Montana, USA |
2001 -2004 | Assistant Professor, Department of Molecular, Cellular & Developmental Biology, University of Michigan, USA |
1998 -2001 | Assistant Professor, Department of Biology, University of Michigan, USA |