Me Dion obtained her Bachelors of civil law and common law from the McGill University Faculty of Law and a Bachelor of international relations from the Université du Québec à Montréal (UQÀM). During her studies, she completed student exchanges in Lund, Sweden and The Hague, Netherlands.

While at McGill, Me Dion was actively involved in student life and volunteering. She was Vice-President – Internal at the McGill University Law Students’ Association, worked as a case worker at the McGill Legal Information Clinic and was an intern at the Dans la Rue, a Montréal non-profit organisation.

Since joining the firm, Ms. Dion has had the opportunity of representing or assisting members of the firm in the representation of individuals charged with wide array of offences, including drinking and driving offences, assaults and various types of economic crimes.

Me Dion was admitted to the Québec Bar in December 2018.