Sean M. Sullivan

4.7 (39 reviews )

Kitchener Ontario Canada

Corporate and Commercial Litigation Insurance Law

Recognized in Best Attorney USA since 2022

519-576-6910 Website

About Sean

Sean M. Sullivan is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate and Commercial Litigation and Insurance Law.Sean M., who practices law in Kitchener, Ontario, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Sean M. is held by other top lawyers in the same geographic and legal practice area.

Sean M. Sullivan is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate and Commercial Litigation and Insurance Law.

Sean M., who practices law in Kitchener, Ontario, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Sean M. is held by other top lawyers in the same geographic and legal practice area.

Practice Areas

Corporate and Commercial Litigation

Insurance Law

Awards & Recognition

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Reviews

4.7 / 5

39 Reviews

1,045 Profile Views

Olga Yost

Feb 05, 2026

So happy with the results of my case thanks to the hard work of Sean M. Sullivan and staff

Honestly, I can't thank Sean M. Sullivan enough for everything they've done for me. They really know their stuff when it comes to Corporate and Commercial Litigation law and it shows in the results. 1...

Noah Bergstrom

Feb 05, 2026

Outstanding experience with Sean M. Sullivan in Kitchener - truly the best legal team

I didn't think I'd find such a good lawyer in Ontario, but here we are and I am thoroughly impressed. Sean M. Sullivan is just awesome and exceeded all my expectations. No complaints at all! They real...

Eugene Rosenbaum

Feb 05, 2026

Really helpful and compassionate service from everyone at Sean M. Sullivan's firm

Just wanted to say a huge thanks to Sean M. Sullivan and the staff. They really went above and beyond for me and my family during a very difficult legal battle. We couldn't have done it without their...

Benny Hickle

Feb 05, 2026

Simply amazing representation from Sean M. Sullivan's office during my recent legal matter

If you're looking for someone who actually cares and will fight for you, go to Sean M. Sullivan. They helped me out big time with my Corporate and Commercial Litigation law issue and kept me informed...

Leticia Wolff-Schoen

Feb 05, 2026

Many thanks to Sean M. Sullivan for the hard work and dedication to my legal matter

Really glad I found Sean M. Sullivan for my case. They were a huge help and made everything understandable. I was very impressed with their knowledge and how they handled the opposition. If you're in...