Administrative Appointments
- Pediatric Urology Program Director, Stanford University Medical Center (2005
- 2009)
- Chair, Stanford University School of Medicine Department of Urology (1995
- 2011)
- Past Chair, American Academy Pediatrics Urology Section (2007
- 2008)
- Past Member, Residency Review Committee (2003
- 2009)
- Past President, American Board of Urology (2006
- 2007)
- Past President, Society University Urologists (2004
- 2005)
- Past Chair, Society Urology Chairs & Program Directors (2007
- 2008)
- Program Director, Urology Residency (1993
- 2007)
- Trustee, American Board of Urology (2001
- 2007)
- Director, American Foundation for Urologic Disease (2004
- present)