Mozer received her BA in Dance from SUNY College at Brockport and her MFA in Theatre Arts – Performance Pedagogy from the University of Pittsburgh. She has trained professionally with Tina Landau, Anne Bogart and the SITI Co., Moisés Kaufman and Leigh Fondakowski and The Tectonic Theater Project, Stephen Wangh, Tim Phillips, Fay Simpson, Joan Evans, William Esper, Erika Berland, Wendell Beavers and Ethelyn Friend.