Previously, Diana taught at Western University where she developed the faculty’s inaugural doctoral piano pedagogy course. Additionally, she was an instructor at the University of Toronto, University of Windsor, Wilfrid Laurier University, the Beckett School in Kitchener and was also the director of the Children’s Piano Pedagogy Program at the University of Toronto. She also serves as a member of the Royal Conservatory of Music’s College of Examiners and adjudicates at local, regional and provincial festivals. She is an active member of MTNA and ORMTA.