About Quinn Thiele Mineault Grodzki LLP

Quinn Thiele Mineault Grodzki LLP, known as QTMG, is a personal injury law firm with its office on O'Connor Street in downtown Ottawa. Michael K. E. Thiele formed the original partnership with two colleagues in 2001, and Marc-Nicholas Quinn, now the firm's managing partner, was a co-founding partner. The firm grew by adding associates, brought on two more partners in 2010, and that same year narrowed its focus to personal injury work exclusively, a focus it has kept ever since.

QTMG represents people hurt in motor vehicle collisions, slip and falls, dog bites, and pedestrian, cyclist, and motorcycle accidents, along with long term disability, accident benefits, and medical malpractice claims, serving Ottawa and the rest of Ontario. It works on a contingency fee basis, so a client owes a fee only if the case succeeds, and it covers the disbursements needed to build a claim, such as expert and medical reports, waiving them if a case does not win. The firm's website states it has represented more than 10,000 clients across the province. Between its lawyers, QTMG offers services in French, German, Polish, Hungarian, Spanish, and Arabic in addition to English.

In the community

  • Marc-Nicholas Quinn founded QTMG's Annual Campaign against Bullying and Cyber-Bullying in Ottawa schools, offering free online seminars and guidance to parents and students on the law of bullying and the Education Act.
  • Michael K. E. Thiele has taught Landlord and Tenant law to paralegal students at Algonquin College since 2007 and maintains a landlord-tenant law blog.
  • Anthony Mineault taught Landlord and Tenant Law for law clerks at Algonquin College in 2016.
  • Quinn has served as a guest lecturer at local colleges and before the University of Ottawa Law School Students' Association, teaching law clerks and paralegals.

Good to know

A person using a wheelchairWheelchair accessibleA laptop showing a video callVirtual appointmentsA calendar with a checkmark beside a clockBy appointmentAn office interior with a desk and chairsIn-person services

Fees & payment

A shield with gold coins, a dollar sign and a checkmark sealContingencyA clipboard with a speech bubble and a no-charge dollar coinFree consultation

This firm’s lawyers at a glance

Called to the bar
1997–2020 · median 24 years in practice 6 of 6 lawyers
Law schools
University of Ottawa (5), Queen's University 6 of 6 lawyers
Languages on the roster
Arabic, English, French, German, Hungarian, Polish

Where to find them

310 O'Conner Street, Ottawa, Ontario, Canada K2P 1V8 · 613-315-4878

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This listing was generated by AI from public sources in September 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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