Schering-Plough Research Institute
Senior Scientist
XenoPort, Inc.
Senior Scientist
The University of Texas at Austin
Adjunct Assistant Professor
XenoPort, Inc.
Principal Investigator
XenoPort, Inc.
Staff Scientist
Genentech
Scientist
Genentech
Distinguished Scientist
Genentech
Senior Principal Scientist
Purdue University
Nanjing Tech University
The University of Georgia
