Administrative Appointments
- Clinical Assistant Professor, Stanford University (2007
- present)
- Clinical Instructor, University of Washington (2004
- 2007)
- Research Scientist, University of Washington (2000
- 2002)
- Senior Research Fellow, University of Washington, Seattle, WA (1999
- 2000)
- Senior Research Associate, ICF Consulting, Inc., Seattle, WA (1998
- 2002)
- Research Fellow, Fred Hutchinson Cancer Research Center, Seattle, WA (1995
- 1999)
- Visiting Scientist, National Institute for Environmental Health Sciences, NC (1995
- 1995)
- Visiting Scholar, National Center for Environmental Health, Atlanta, GA (1994
- 1994)