Chairman of IPPEC
2008&2012 IPPEC Examiner
DMA, Rutgers - The State University of New Jersey
The Curtis Institute of Music
Artistic Director Emeritus of IPPEC
2001、2007、2011、2015 IPPEC Examiner
University of Melbourne
Consultant of IPPEC
2023 IPPEC Examiner
University of Florida
Chairman of IPPEC
2008&2012 IPPEC Examiner
DMA, Rutgers - The State University of New Jersey
The Curtis Institute of Music
Artistic Director Emeritus of IPPEC
2001、2007、2011、2015 IPPEC Examiner
University of Melbourne
Consultant of IPPEC
2023 IPPEC Examiner
University of Florida
2002 IPPEC Examiner
Victorian College of the Arts, University of Melbourne
2003 IPPEC Examiner
Georgia State University
2004 IPPEC Examiner
Minnesota State University
2005 IPPEC Examiner
University of Central Florida
2005 IPPEC Examiner
Sam Houston State University
2006 IPPEC Examiner
Florida State University
2006 IPPEC Examiner
University of Texas-El Paso
2007&2010 IPPEC Examiner
Texas Woman's University
2008 IPPEC Examiner
University of St. Thomas
2009 IPPEC Examiner
National University of Melbourne, Australia
2009&2012 IPPEC Examiner
Texas A & M University
2010 IPPEC Examiner
University of Southern California Thornton School of Music
2011 IPPEC Examiner
Sam Houston State University
2013 IPPEC Examiner
Texas UTSA University
2013 IPPEC Examiner
Texas A&M University
2014 IPPEC Examiner
Southern University and A&M College
2014 IPPEC Examiner
Eastern Michigan University
2015&2018 IPPEC Examiner
Mississippi State University