About Jonathan

Jonathan Ladouceur is a collaborating lawyer with Doyon Avocats, practising criminal and penal law since 2007. Ladouceur is a graduate of the Université du Québec à Montréal and focuses on protecting clients' right to a full and fair defence, with experience in highway safety code offences and prison law. Ladouceur is a member of the Association des avocats de la défense de Québec (AADQ), the Association des avocats et avocates de la défense du Québec (AQAAD), and the Quebec section of the Ligue des droits et libertés.

Practice areas

Education & credentials

Law school
Université du Québec à Montréal

Listing compiled from public sources in July 2026. Confirm Jonathan Ladouceur’s licence and standing in the Barreau du Québec directory ↗