About Cassandra

Cassandra Riendeau graduated in law from the Université de Montréal in 2009 and articled in criminal practice at a firm on Montréal's south shore before being admitted to the Barreau du Québec in November 2010. She practised at a multidisciplinary firm in Longueuil in criminal law, youth protection, and family law, then spent time in-house at the Centre jeunesse de l'Estrie before returning to her hometown of Granby to practise solo. She joined Me Mario Dionne to form Dionne Riendeau Avocats and continues to practise in family law, youth protection, and criminal law.

Practice areas

Family Law Criminal Defence

Education & credentials

Law school
Université de Montréal

Listing compiled from public sources in August 2026. Confirm Cassandra Riendeau’s licence and standing in the Barreau du Québec directory ↗