Michael O'Sullivan III

Michael O'Sullivan III

Business Organizations (including LLCs and Partnerships) Commercial Litigation Litigation - Labor and Employment
Recognized in Ones to Watch since 2026

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Reviews

4.6 / 5

33 Reviews

1,064 Profile Views

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Colleen Howe

Jan 27, 2026

So happy with the results of my case thanks to the hard work of Michael O'Sullivan III and staff

Short and sweet: Michael O'Sullivan III is the real deal and a true professional in the field of Business Organizations (including LLCs and Partnerships) law. If you're in New Haven and need help with...

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Geraldine Wuckert

Jan 27, 2026

Professional service and clear communication provided by Michael O'Sullivan III in New Haven

It's hard finding a reliable lawyer these days, but Michael O'Sullivan III in New Haven is definitely one of the good ones. Would use them again if needed without hesitation. They are professional, re...

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Maria Bartell

Jan 27, 2026

Simply amazing representation from Michael O'Sullivan III's office during my recent legal matter

If you're looking for someone who actually cares and will fight for you, go to Michael O'Sullivan III. They helped me out big time with my Business Organizations (including LLCs and Partnerships) law...