For over 15 years, Patrick has focused exclusively on valuing businesses, quantifying damages and providing litigation support for various industries and entities.

Over the course of his career, Patrick has supervised and performed over 700 valuation and financial litigation mandates for both public and private entities, in connection with fairness opinion, M&A transaction, financing, corporate and tax reorganization as well as matrimonial and shareholder disputes, commercial litigation and expropriations.

Patrick has been recognized as an expert witness by the Tribunal Administratif du Québec and by the Superior Court and has also been retained as a unique expert witness by the Court.