Administrative Appointments：
Clinical Advisory Group - Hospital Infomatics, Stanord Hospital and Clinics (2005 - 2006)
Home Study Faculty, American Academy of Otolaryngology (2002 - Present)
Task Force on New Materials, American Academy of Otolaryngology (1998 - 2002)
Hearing Aid Subcommittee, American Academy of Otolaryngology (1996 - 2003)
Residency Program Director, Tufts University Department of Otolaryngology (2000 - 2003)
Director, Temporal Bone Laboratory, Stanford University, Department of Otolaryngology (2003 - Present)
Honors & Awards：
San Francisco Best Doctors, San Francisco Magazine (2005)
Best Doctors in America, Best Doctors in America (2003, 2004, 2005)
Excellence in Teaching Awards, Tufts University (1998 - 2002)
Best Electronic Publication Award: Temporal Bone Dissector, Association of American Publishers (1998)
Phi Beta Kappa, Stanford University (1983)