Administrative Appointments
- Associate Vice-Provost for Graduate Education, Stanford University (2008
- present)
- Senior Associate Dean for Research and Training, Stanford University School of Medicine (2002
- 2005)
- Chair, Dept. Microbiology and Immunology, Stanford University School of Medicine (1999
- 2002)
- Chair, Burroughs Wellcome Fund Advisory Panel on Molecular Parasitology (1999
- 2001)
- Chair, Gordon Conference on Parasitism (1999
- 1999)
- Director, MBL Summer Course on Biology of Parasitism (1991
- 1993)