Di Tommaso Law is a sole-practitioner firm in St. Catharines founded by Michael Di Tommaso, a University of Ottawa law graduate (Dean's List) who previously held senior roles including CEO at a multinational technology company. The firm focuses on real estate transactions, business law, estate planning, and notary public services. Michael Di Tommaso applies commercial and in-house legal experience to serve individuals and businesses in the Niagara region.

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Where to find them

110 James Street, Suite 200, St. Catharines, Ontario L2R 7E8 · 647-718-4111

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Listing compiled from the firm’s public website in July 2026. Verify licence status in the Law Society of Ontario directory ↗