Sean M. Sullivan

Sean M. Sullivan

Corporate and Commercial Litigation Insurance Law
Recognized in Best Attorney USA since 2022

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.

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.

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Reviews

4.7 / 5

39 Reviews

1,053 Profile Views

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Peter Waters

Feb 05, 2026

So glad I called Sean M. Sullivan to handle my Corporate and Commercial Litigation law case in Kitchener

I wasn't sure who to call for my Corporate and Commercial Litigation law problem, but I'm so glad I went with Sean M. Sullivan. They really listened to me and understood my situation. It was such a re...

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Preston Howell

Feb 05, 2026

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

Sean M. Sullivan has been doing this since Recognized in Best Lawyers since 2022, and it definitely shows in their work. They're pros through and through and I wouldn't trust anyone else with my legal...

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Barry King

Feb 05, 2026

Top notch experts in Kitchener - Sean M. Sullivan is by far the best lawyer I've ever had

If you need a Corporate and Commercial Litigation law lawyer, Sean M. Sullivan is the one to call. Great job and very responsive team. They kept me in the loop and always had time to explain the detai...

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Jeannie Schaden

Feb 05, 2026

Great people who truly care at Sean M. Sullivan - the best legal team in Ontario

I wasn't sure who to call for my Corporate and Commercial Litigation law problem, but I'm so glad I went with Sean M. Sullivan. They really listened to me and understood my situation. It was such a re...