2025-present  Professor, Earth and Environmental Sciences, Michigan State University (MSU)

2020-2025  Director, Center for Faculty Excellence, University of Oklahoma (OU)    

2019-2025   Professor, School of Geosciences, OU     
                       Robert E. and Doris Klabzuba Chair in Geology and Geophysics   
                       Core Affiliate, Women’s and Gender Studies, OU
2018-2019        Faculty Senate Chair, OU

2013-2025        Stubbeman-Drace Presidential Professor, OU

2013-2019        Associate Professor, School of Geology and Geophysics, OU

2007-2013        Assistant Professor, School of Geology and Geophysics, OU

2005-2007        Wigner Fellow, Oak Ridge National Laboratory              

2005                 Ph.D., Geochemistry, Virginia Tech

2000                 B.S. Geology, University of Illinois, Urbana-Champaign