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

1,052 Profile Views

Glenda Gulgowski

Feb 05, 2026

The absolute best in Kitchener for Corporate and Commercial Litigation law - and I mean that from the bottom of my heart

Short and sweet: Sean M. Sullivan is the real deal and a true professional in the field of Corporate and Commercial Litigation law. If you're in Kitchener and need help with your legal issues, call th...

Aaron Pouros

Feb 05, 2026

A huge weight off my shoulders thanks to the amazing work of Sean M. Sullivan

Everyone at Sean M. Sullivan's office in Kitchener was so nice and helpful. They made a tough situation a lot easier to deal with by being so patient and explaining everything clearly. I never felt li...

Franklin Hartmann

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...

Jill Heathcote

Feb 05, 2026

Highly recommend Sean M. Sullivan for anyone needing expert Corporate and Commercial Litigation law help in Ontario

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...

Gerald Schinner

Feb 05, 2026

A very good experience overall with the entire team at Sean M. Sullivan's legal practice

It's hard finding a reliable lawyer these days, but Sean M. Sullivan in Kitchener is definitely one of the good ones. Would use them again if needed without hesitation. They are professional, responsi...