About Mathers McHenry & Co.

Mathers McHenry & Co. is a Toronto firm that focuses on employment law and related commercial litigation. Founder Jennifer Mathers McHenry started the firm in 2019 after spending over a decade at another Toronto firm, making partner there in its executive employment law group, following an earlier stint as a commercial and employment litigator at a different Toronto firm. Mathers McHenry was called to the Ontario bar in 2005 and holds a law degree from the University of Windsor and an LL.M. from the University of Toronto. The firm acts for and with executive and senior employees, employers, business owners, and shareholders, and it has since grown to include partner Devin Jarcaig and associates including Emma Parry and Lauren Mazzuca.

The practice covers employment advice for both employees and employers, employment and commercial litigation, appeals, workplace investigations into harassment, discrimination, or policy violations, and mediation of workplace disputes. Its lawyers have appeared before administrative boards and tribunals, all levels of court in Ontario, and the Supreme Court of Canada. The office is at 36 Toronto Street, Suite 920, in the city's downtown core.

Practice areas

Not listed

In the community

  • Partner Devin Jarcaig sits on the Board of Directors of Nightwood Theatre, a Toronto feminist theatre company, and has served on its sponsorship committee and taken part in its annual Lawyer Show fundraiser.
  • Partner Devin Jarcaig is a past member of the Ontario Bar Association Council for its Labour and Employment Section.
  • Jennifer Mathers McHenry is a founding member of the Advocates' Society's Employment and Labour Law Practice Group.

Good to know

A person using a wheelchairWheelchair accessibleA laptop showing a video callVirtual appointmentsAn office interior with a desk and chairsIn-person services

This firm’s lawyers at a glance

Law schools
University of Windsor (2) 2 of 7 lawyers

Where to find them

36 Toronto Street, Suite 920, Toronto, Ontario M5C 2C5

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This listing was generated by AI from public sources in August 2026. It may contain errors, and we can’t guarantee it’s accurate or complete. Before you rely on anything here, verify it on the firm’s own website. Verify licence status in the Law Society of Ontario directory ↗

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