Anthony O’Brien

Anthony O’Brien

Class Action Litigation
Recognized in Best Attorney USA since 2024

About Anthony

Anthony O’Brien is a top attorney recognized by Best Lawyers in the practice area(s) of Class Action Litigation.Anthony, who practices law in Toronto, Ontario, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Anthony is held by other top lawyers in the same geographic and legal practice area.

Anthony O’Brien is a top attorney recognized by Best Lawyers in the practice area(s) of Class Action Litigation.Anthony, who practices law in Toronto, Ontario, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Anthony is held by other top lawyers in the same geographic and legal practice area.

Anthony O’Brien is a top attorney recognized by Best Lawyers in the practice area(s) of Class Action Litigation.

Anthony, who practices law in Toronto, Ontario, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Anthony is held by other top lawyers in the same geographic and legal practice area.

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Reviews

4.5 / 5

36 Reviews

1,051 Profile Views

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Maryann Pollich

Feb 04, 2026

Solid work and professional service from Anthony O’Brien in Toronto for Ontario residents

Solid experience overall with the law firm of Anthony O’Brien. They know Class Action Litigation law inside and out and gave me great advice. Very helpful and got the job done exactly as they said the...

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Mitchell Littel

Feb 04, 2026

Outstanding experience with Anthony O’Brien in Toronto - 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. Anthony O’Brien is just awesome and exceeded all my expectations. No complaints at all! They reall...

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Samantha Franey

Feb 04, 2026

Professional service and clear communication provided by Anthony O’Brien in Toronto

Needed help with Class Action Litigation law and Anthony O’Brien delivered on their promises. They're professional, efficient, and easy to talk to. Good choice for anyone in Ontario looking for high-q...

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Juanita Ferry

Feb 04, 2026

So happy with the results of my case thanks to the hard work of Anthony O’Brien and staff

I was really stressed about my case in Toronto, but Anthony O’Brien made everything so smooth and stress-free. Seriously, the best decision I've made lately was hiring them. They handled every detail...

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Wendy Schuster

Feb 04, 2026

Solid work and professional service from Anthony O’Brien in Toronto for Ontario residents

Solid experience overall with the law firm of Anthony O’Brien. They know Class Action Litigation law inside and out and gave me great advice. Very helpful and got the job done exactly as they said the...