July, 2009 - present
Senior Principal Investigator For Drug Metabolism / Biotransformation Lead at Histion, LLC
Senior Principal Investigator at Concert Pharmaceuticals
Associate Director Senior Principal Investigator And Project Manager Research External Innovation at Ironwood Pharmaceuticals
Senior Principal Investigator, Virology at Battelle National Biodefense Institute, LLC
Research Scientist & Senior Principal Investigator, Analytics Division at STR