Background
Callaghan, Patrick J. was born in 1962.
Callaghan, Patrick J. was born in 1962.
Concordia University (Bachelor of Arts, 1985). McGill University (Master of Arts, 1988. Bachelor of Laws,/Bachelor of Civil Law, 1992).
University of Toronto (Master of Laws, 1993).
Worked at Osler, Hoskin & Harcourt (Toronto, Ontario) specializing in General Practice. Admitted to the bar, 1995, Ontario. Osler Hoskin & Harcourt is one of Canada"s oldest and largest law firms with offices in Toronto, Ottawa and Calgary, as well as New York, London and Hong Kong.