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Members of the Board - Administration


Catherine Gilbert

Catherine Gilbert previously held the position of Deputy Director/Registrar at the Board for close to four years. She has an undergraduate degree from the University of Toronto and a law degree from Osgoode Hall Law School. After working in private practice, Ms. Gilbert spent four years with the Canadian Civil Liberties Association. She then joined the CAW-Canada Legal Department where she worked for ten years before coming to the Board in 2004 as a Senior Mediator.


Ursula Boylan

Ursula Boylan joined the Ontario Labour Relations Board as a mediator in 2012 and has been its Deputy Director/Registrar since November 2014. She has a law degree from McGill University and was called to the Ontario bar in 1993. Ursula previously worked in private practice for 10 years, specializing in labour relations, and has acted as a private mediator.

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Aaron Hart

Mr. Hart has been at the Board since 2017. Prior to joining the Board, Mr. Hart was working in private practice at a prominent labour law firm where he appeared regularly before the Board and has also practised before other tribunals including the Human Rights Tribunal, in labour arbitrations and acted as counsel in collective bargaining. In addition to his law degree, Aaron has an undergraduate degree in Philosophy.

Leonard Marvy

Leonard Marvy has a B.A, M. Ed and LL.B (Toronto, 1989). He has been a solicitor at the Ontario Labour Relations Board since September 2002. Prior to working at the Board he was senior counsel at Management Board Secretariat, where he worked from September 1994 conducting litigation before various boards and tribunals, and providing advice and opinions on a wide range of public sector labour relations issues. Prior to MBS, he worked in the Ministry of Community and Social Services legal branch and as a policy analyst. Before his legal degree, he worked in the broader public sector in the children's mental health field. He has published articles in the Journal of Law and Social Policy, the Labour Arbitration Yearbook and in the Canadian Labour and Employment Law Journal. He is also co-author of a book, Ontario Public Service Employment and Labour Law (Irwin Law, October 2005).

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