Marc-Nicholas Quinn

Marc-Nicholas Quinn

Marc-Nicholas Quinn

Managing Partner
Ottawa, Ontario, Canada

Mr. Marc-Nicholas Quinn is a founding partner of the Ottawa personal injury law firm Quinn Thiele Mineault Grodzki LLP. His law firm is focused in accident, injury, insurance and disability law.

He was born and raised in Ottawa and has strong roots in the Ottawa community. Mr. Quinn is active in his community through his support and involvement with various educational groups such as law colleges and schools. With more than 19 years of experience dealing with personal injury  and accident  law matters,  Mr. Quinn has gained  a reputation  of obtaining fair settlements for his clients.

Mr. Quinn is experienced and qualified to appear before all levels of Court, including the Superior Court of Justice, the Divisional Court and the Ontario Court of Appeal. He has extensive experience before the Courts, various administrative tribunals and has worked in the legal department  of a local municipal  corporation  and  the federal government Department  of Justice. Mr. Quinn has extensive experience with litigation matters with specific focus on personal injury, insurance litigation, disability law and general litigation matters.

Mr. Quinn has extensive experience with litigation matters with specific focus on personal injury, insurance  litigation,  disability  law and general  litigation matters.

Mr. Quinn has developed a tough reputation as an advocate for his clients. He is an aggressive, self-driven lawyer who is fully prepared and experienced in taking on large corporations and businesses on behalf of the average person. As one Judge called him, he is known as a "technical purist", pays scrupulous attention to detail and is always prepared to vigorously pursue justice for  his clients. Mr. Quinn is very inquisitive  by nature and was a licenced   private  investigator.

Mr. Quinn has represented the interests of insurers. However, Mr. Quinn now represents the interests of injury victims only. His practice is dedicated to protecting the rights of victims of accidents and obtaining maximum compensation for his clients.

Areas of Practice

  • 100% Personal Injury

Litigation Percentage

  • 100% of Practice Devoted to Litigation

Bar Admissions

  • Ontario, 1997


  • University of Ottawa, Faculty of Law, Ottawa, Ontario, Canada
    • LL.B., Bachelor of Laws - 1997


  • Part-time Professor, Algonquin College, 2013 - 2016

Honors and Awards

  • Excellence in Insurance Law, 1996 - 1997

Professional Associations and Memberships

  • Ontario Trial Lawyers Association, Member, 1997 - Present
  • County of Carleton Law Association, Member, 1997 - Present
  • Law Society of Upper Canada, Member, 1997 - Present

Ancillary Businesses

  • Mediation Services


  • English
  • French