Mary Lee is a Program Coordinator and Professor in the Longo Faculty of Business at Humber College. In addition to her long and distinguished career in the administrative justice sector and the Ontario Public Service, Mary has spent more than 25 years teaching part-time in the continuing education program and the Alternative Dispute Resolution (ADR) Graduate Certificate program at Humber College.

After spending 35 years in the provincial government ministries, boards and tribunals, Mary decided to dedicate herself to a full-time teaching career at Humber. With rich expertise in mediation, adjudication, operations, and business services.  Mary also holds the position of Chair with the Toronto Licensing Tribunal.  Mary has completed her Master of Laws (LL.M) degree, specializing in Alternative Dispute Resolution, at the Osgoode Hall Law School.