Sean Cahill B.B.A. (HONS.), J.D.


Sean is an Associate at Sullivan Mahoney LLP.

Sean earned his BBA (HONS.) at the Goodman School of Business and his Juris Doctor at the Bora Laskin Faculty of Law, where he was on the Dean’s List. Sean was a member of the Bora Laskin Faculty of Law’s Law Student’s Society and a member of the Lakehead University Senate Academic Appeals Committee throughout his time in law school. In 2021, Sean was lead counsel of a Bora Laskin Faculty of Law moot team and won the 2021 Ontario Trial Lawyers Association Cup Moot.

In 2020, Sean gained experience at Sullivan Mahoney LLP as a summer student at both the Niagara Falls and St. Catharines offices, and as an articling student as part of the Bora Laskin Integrated Practice Curriculum in a downtown Toronto law firm where he focused in the areas of real estate, wills, POAs and corporate law. Sean grew up in Niagara Falls and hopes to grow his practice in the Niagara Region. In his spare time you may find him playing in his band at a local venue.

  • BBA (HONS.), Goodman School of Business at Brock University 2018
  • JD (Dean’s List), Bora Laskin Faculty of Law 2021
  • Called to the Bar – 2021
  • Canadian Bar Association
  • Ontario Bar Association
  • Law Society of Ontario

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