Sullivan Mahoney LLP is a long-established law firm in the Niagara region, with over 70 years in operation and a team of more than 30 lawyers. The firm operates across 12 practice groups, offering multidisciplinary legal services from offices in St. Catharines and Niagara Falls. Its areas of practice include business law, real estate, family law, criminal law, and personal injury claims.
The firm describes itself as client committed and community minded, with active involvement in the local community. It balances a historical tradition in the Niagara region with the adoption of new technology and practices. Sullivan Mahoney LLP provides pragmatic legal advice to individuals and businesses across the region.





