Dean's Office Staff

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Headshot of Marshall Onofrio
Dean - Westminster College of the Arts
Williamson Hall


Headshot of Anthony Kosar
Associate Dean, Professor
Williamson Hall

Dr. Anthony Kosar is a Professor in the Music Composition, History, and Theory Department (chair from 2008 until 2014) at Westminster Choir College of Rider University, where he has been on the faculty since 1984. He received his Bachelor of Music in Music Theory and Composition from West Liberty State College, his Master of Music in Music Theory and Composition from Southern Illinois University, and his Ph.D. in Music Theory from The Ohio State University.

Judy Simmons
Assistant to the Dean
Williamson Hall
Marjory Klein
Academic Coordinator
Williamson Hall
Debbie Williamson
Faculty Secretary
Williamson Hall