About Mark

A partner in the firm's Ottawa office, Mark Josselyn practises primarily in the Employment, Labour and Equalities Practice Group. He is an advocate before the Ontario Superior Court of Justice, the Ontario Court of Appeal, and before various tribunals, including the Human Rights Tribunal of Ontario.

Education & credentials

Law school
Osgoode Hall Law School

Listing compiled from public sources in July 2026. Confirm Mark Josselyn’s licence and standing in the Law Society of Ontario directory ↗