Jonathan Toshach Tosh Weyman

J. Toshach Weyman

Toronto: 416.865.8210
Fax 416.865.7380


JD (Gold Medalist), 2015
Osgoode Hall Law School
MES (Urban Planning), 2015
York University
BSc (With High Distinction), 2009
University of Toronto

Bar Admissions

Ontario, 2016


Tosh Weyman's practice focuses on litigation, and dispute resolution.

Representative Work

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“Density, Destinations or Both? A Comparison of Measures of Walkability in Relation to Transportation Behaviours, Obesity and Diabetes in Toronto, Canada” 9:1 PLOS ONE e85295


“Planning Health-Promoting Development: Creation and Assessment of an Evidence-Based Index in the Region of Peel, Canada” 40:4 Environment and Planning B: Planning and Design 707


Professional Involvement

Before joining Torys, Tosh was a law clerk to Justices Gillese, MacFarland, and van Rensburg of the Court of Appeal for Ontario.

During law school, Tosh was a senior editor for the Osgoode Hall Law Journal and a Dean’s Fellow for the State and Citizen course. He was also a teaching assistant at the Faculty of Environmental Studies, York University.

Prior to law school, Tosh worked as a research coordinator, geographic information systems analyst and cartographer at the Centre for Research on Inner City Health, St. Michael’s Hospital. He also worked as a research consultant for the City of Toronto and the Region of Peel.


Tosh provides pro bono services to members of CARFAC (Canadian Artists' Representation/le Front des artistes canadiens) on copyright issues.

Memberships and Affiliations

  • The Advocates’ Society