1983-1988 Graduate Student with Dr. S. Hauschka, University of Washington 1988-1992 Research Fellow with Dr. D. J. Anderson, California Institute of Technology 1993-2000 Assistant Professor, Center for Basic Neuroscience, Departments of Cell Biology and Pharmacology, U. T. Southwestern Medical Center 2000-2006 Associate Professor, Center for Basic Neuroscience, Departments of Cell Biology and Pharmacology, U. T. Southwestern Medical Center 2001-present Chair, Neuroscience Graduate Program, U. T. Southwestern Medical Center 2006-2007 Professor, Center for Basic Neuroscience, Departments of Cell Biology and Pharmacology, U. T. Southwestern Medical Center 2007-present Professor, Department of Neuroscience, Department of Pharmacology, U. T. Southwestern Medical Center
