Sullivan Mahoney LLP

Name: Sullivan Mahoney LLP - St. Catharines, ON
Address: 40 Queen Street, St. Catharines, ON L2R 5G3
Telephone: 905-688-6655
Price range: $$$

4.5 (49 reviews )

St. Catharines, Ontario

THE BEST LAWYERS IN CANADA™ AWARDS:: 1 BEST LAW FIRMS® AWARDS:: 1

1 Attorneys

905-688-6655 Visit Website Directions

About Sullivan Mahoney LLP

For over 70 years, Sullivan Mahoney has built a reputation for impeccable service, thorough and pragmatic legal advice and complete commitment to our clients and community.With 12 practice groups and over 30 skilled lawyers and 40 legal assistants, law clerks and administrative support staff, Sullivan Mahoney LLP is one of Niagara Region's largest law firms. Client focused, fiercely competitive and passionate about the practice of law, our lawyers are our strength. Our team includes generalists, lawyers who are leaders in their practice areas, and certified specialists.

Our Attorneys (1)

Sheryl L. Johnson

(36)

Niagara Falls Ontario Canada

Labour and Employment Law

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Office Locations

St. Catharines, ON Headquarters

40 Queen Street, St. Catharines, ON L2R 5G3

905-688-6655

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Niagara Falls, ON

7085 Morrison Street, Niagara Falls, ON L2E 0A8

905-357-3334

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Awards & Recognition

Featured Awards

THE BEST LAWYERS IN CANADA™ AWARDS: 1

BEST LAW FIRMS® AWARDS: 1

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Reviews

4.5 / 5

49 Reviews

Rochelle O'Kon

Feb 02, 2026

Exactly what I needed after my legal issue in undefined - Sullivan Mahoney LLP was a lifesaver

I don't usually write reviews, but the help I got from Sullivan Mahoney LLP during my Labour and Employment Law case in undefined deserves to be shared. It was a messy situation, and I was getting now...

Vera Schiller

Feb 02, 2026

So happy with the results of my case thanks to the hard work of Sullivan Mahoney LLP and staff

If you're looking for someone who actually cares and will fight for you, go to Sullivan Mahoney LLP. They helped me out big time with my Labour and Employment Law issue and kept me informed at every s...

Genevieve Rau

Feb 02, 2026

So happy with the results of my case thanks to the hard work of Sullivan Mahoney LLP and staff

I was really stressed about my case in undefined, but Sullivan Mahoney LLP made everything so smooth and stress-free. Seriously, the best decision I've made lately was hiring them. They handled every...

Al Hansen

Feb 02, 2026

Exactly what I needed after my legal issue in undefined - Sullivan Mahoney LLP was a lifesaver

After my incident in undefined, I was bombarded with calls and paperwork I didn't understand. I reached out to Sullivan Mahoney LLP for help with my Labour and Employment Law claim and it was the best...

Billie Lynch

Feb 02, 2026

I was completely overwhelmed until I found Sullivan Mahoney LLP for my Labour and Employment Law case

Going through a Labour and Employment Law dispute is something I wouldn't wish on anyone, but having Sullivan Mahoney LLP by my side made it manageable. I was worried about the cost and the time it wo...