Marie-Hélène Giroux Avocats (formerly Monterosso Giroux Avocats) is a Montreal firm specializing in criminal and penal law and immigration law. Following the departure of co-founder Clemente Monterosso, founding partner Marie-Hélène Giroux continues the practice under its new name, representing individuals and businesses at every stage of criminal, penal, and immigration proceedings, including before the CISR (Immigration and Refugee Board) and the Federal Court.

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A person using a wheelchairAccessible restroomA calendar with a checkmark beside a clockBy appointment

This firm’s lawyers at a glance

Languages on the roster
English, French

Where to find them

465 rue St-Jean, Suite 1004, Montréal (Qc) J4H 2Y1 · 514-948-2006

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This listing was generated by AI from public sources in July 2026. It may contain errors, and we can’t guarantee it’s accurate or complete. Before you rely on anything here, verify it on the firm’s own website. Verify licence status in the Barreau du Québec directory ↗

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