Marshall Onofrio
Associate Dean for Administration - Westminster College of the Arts
Williamson Hall

Dr. Marshall Onofrio joined Rider University as Associate Dean of Westminster Choir College in July 2006, becoming the founding Associate Dean for Administration of the Westminster College of the Arts in spring 2009. From January to June 2015, he served as Interim Dean of the College. Immediately prior to coming to Rider, Onofrio was Professor of Music and Chairman of the Department of Music at Marshall University from 1998-2006.

Judy Simmons
Assistant to the Dean
Williamson Hall
Anthony Kosar
Taylor Hall 2

Dr. Anthony Kosar is Professor and former Chair of the Music Composition, History, and Theory Department at Westminster Choir College of Rider University, where he has been on the faculty since 1984.  He received his Bachelor of Music degree in Music Theory and Composition from West Liberty State College (1977), his Master of Music degree in Music Theory and Composition from Southern Illinois University (1978), and his Ph.D.

Marybeth Consiglio
Assistant Registrar
Williamson Hall
Marjory Klein
Academic Coordinator
Williamson Hall
Elaine Drozd
Executive Secretary
Williamson Hall