Marie-Hélène Tonnellier

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Advertising Law Information Technology Law Intellectual Property Law +3 more
Recognized in Best Attorney USA since 2020

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Reviews

4.7 / 5

35 Reviews

1,039 Profile Views

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Al Feeney

Feb 01, 2026

Simply amazing representation from Marie-Hélène Tonnellier's office during my recent legal matter

I didn't think I'd find such a good lawyer in null, but here we are and I am thoroughly impressed. Marie-Hélène Tonnellier is just awesome and exceeded all my expectations. No complaints at all! They...

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Kay Nolan

Feb 01, 2026

I was completely overwhelmed until I found Marie-Hélène Tonnellier for my Advertising Law case

After my incident in null, I was bombarded with calls and paperwork I didn't understand. I reached out to Marie-Hélène Tonnellier for help with my Advertising Law claim and it was the best decision I...

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Stephen Dooley

Feb 01, 2026

Really helpful and compassionate service from everyone at Marie-Hélène Tonnellier's firm

I wasn't sure who to call for my Advertising Law problem, but I'm so glad I went with Marie-Hélène Tonnellier. They really listened to me and understood my situation. It was such a relief to have some...

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Kirk O'Hara

Feb 01, 2026

Outstanding experience with Marie-Hélène Tonnellier in null - truly the best legal team

Honestly, I can't thank Marie-Hélène Tonnellier enough for everything they've done for me. They really know their stuff when it comes to Advertising Law and it shows in the results. 10/10 would recomm...

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Nicholas Schultz

Feb 01, 2026

Really helpful and compassionate service from everyone at Marie-Hélène Tonnellier's firm

I wasn't sure who to call for my Advertising Law problem, but I'm so glad I went with Marie-Hélène Tonnellier. They really listened to me and understood my situation. It was such a relief to have some...