In April 2006, her piece After the Victory for orchestra and chorus, was premiered by the Grand Rapids Symphony and the North American Choral Company.
[6] Warshaw obtained a doctorate in music composition from the Juilliard School in 2003,[7] where she taught courses in instrumentation and advanced orchestration in its Evening Division from 2000 to 2005.
During the 2003-04 academic year, she served as Visiting Professor of Composition at Middlebury College, and as composer-in-residence at the Bowdoin International Music Festival in July 2004.
Her teachers include such notable composers as Samuel Adler, Milton Babbitt, David Del Tredici, and Jacob Druckman.
Her teachers have included Martin Canin, Jonathan Feldman, Yocheved Kaplinsky and Ruti Hadass Warshaw.