About Marc-Antoine

Marc-Antoine has more than 20 years of experience in private practice. He focuses his practice in the areas of commercial and corporate law. He represents and provides strategic advice to entrepreneurs and owner/operators on business matters, commercial agreements, purchase and sale and general corporate matters. He also advises institutional clients including municipalities and financial institutions.

Marc-Antoine has extensive experience in civil litigation matters, including commercial, corporate and administrative disputes. He has appeared before all levels of courts in New Brunswick, including administrative tribunals. Additionally, he has been recognized by Best Lawyers in Canada for his practice in Corporate and Commercial Litigation and Health Care law.

Marc-Antoine is a member of the Law Society of New Brunswick, the Canadian Bar Association, the Association des juristes d’expression française du Nouveau-Brunswick. He has lectured at the Law Faculty of the Université de Moncton and several continuing legal education conferences and bar admission courses. He is currently Vice President of the Board of Governors of the Université de Moncton, Past-President of the Université de Moncton alumni and a member of McInnes Cooper’s Board of Directors. He is a former President of the Moncton Area Lawyers’ Association, and was a member on the boards of the Greater Moncton YMCA and Vestcor.

Awards & Recognitions

  • Recognized by Best Lawyers® Canada for his practice in Administrative and Public Law (since 2016)

Appointments & Community Involvement

  • Member of McInnes Cooper's Board of Directors
  • Board Member, Conseil Économique du Nouveau-Brunswick
  • Former Vice President and Member of the Board of Governors of the Université de Moncton, 2016-2022
  • Former Board Member of the New Brunswick College of Pharmacists, 2015-2018
  • Former Board Member of the Greater Moncton YMCA, 2009-2015


  • LL.B., Université de Moncton (1997)
  • B.Soc.Sc. (Political Science), University of Ottawa (1994)

Bar Admissions

  • New Brunswick (1998)


  • English
  • French