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

1,058 Profile Views

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Guadalupe Willms

Feb 04, 2026

The absolute best in Toronto for Class Action Litigation law - and I mean that from the bottom of my heart

Honestly, I can't thank Anthony O’Brien enough for everything they've done for me. They really know their stuff when it comes to Class Action Litigation law and it shows in the results. 10/10 would re...