Executive Director and Vice Provost of the University of Tennessee-Oak Ridge Innovation Institute (UT-ORII)

UT-ORNL Governor's Chair in Nuclear Materials

UT-ORNL Governor's Chair for Electrical Energy Conversion and Storage

UT-ORNL Governor's Chair for Computational Genomics

UT-ORNL Governor's Chair in Molecular Biophysics; Biochemistry & Cellular and Molecular Biology Birector

UT-ORNL Governor's Chair in Biorefining and Acting Department Head of Department of Chemical and Biomolecular Engineering