Gillian MacKay is an Associate Professor of Music of the University of Toronto, where she conducts the Wind Ensemble and teaches conducting and trumpet.  She is also Associate Dean of Graduate Education.  An award-winning teacher, Gillian has an active professional career as a trumpeter, conductor, adjudicator, and clinician.  She has conducted honour bands throughout Canada and the United States, including the National Youth Band of Canada.  Dr. MacKay has adjudicated Canadian band festivals at local, provincial, and national levels, as well as competitions in Singapore and Thailand.

Dr. MacKay has presented clinics and workshops at provincial and state conferences in Canada and the United States, and is known for her work on the relationship between conducting and mime.  Also recognized as a conducting pedagogue, Gillian leads the University of Toronto Wind Conducting Symposium each July, and has been the guest instructor at other symposia in Canada.  As a trumpeter, she has a particular interest in the French solo trumpet and cornet music of the 19th century.

Gillian holds degrees and diplomas from the University of Lethbridge, McGill University, the University of Calgary, and Northwestern University.  Previously, she served as Instructor of Brass at Medicine Hat College, and Director of the School of Music at the University of Windsor.