John W. O'Toole

4.6 (36 reviews )

Washington District of Columbia United States

Antitrust Law

Recognized in Ones to Watch since 2024

202-663-6000 Website

About John

John W. O'Toole is a top attorney recognized by Best Lawyers in the practice area(s) of Antitrust Law.John W., who practices law in Washington, District of Columbia, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which John W. is held by other top lawyers in the same geographic and legal practice area.

John W. O'Toole is a top attorney recognized by Best Lawyers in the practice area(s) of Antitrust Law.

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

Practice Areas

Antitrust Law

Education

Harvard University

Awards & Recognition

Recognized: Antitrust Law

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Reviews

4.6 / 5

36 Reviews

1,057 Profile Views

Dianne Greenfelder

Jan 31, 2026

Would recommend John W. O'Toole for sure to anyone in Washington needing legal help

I've already told all my friends and family about John W. O'Toole. If you need Antitrust Law help in District of Columbia, they're the ones to see without any doubt. They are local experts who really...

Emilio Marquardt

Jan 31, 2026

Reliable lawyer you can count on - John W. O'Toole provided excellent service throughout

I've worked with a few lawyers in Washington over the years, but John W. O'Toole stands out for their honesty and thoroughness. They were clear about the process and kept me updated at all times. I fe...

Myrtle Auer

Jan 31, 2026

Five stars for the incredible team at John W. O'Toole in Washington - they are amazing

John W. O'Toole is fantastic and very professional. Don't hesitate to hire them if you're in District of Columbia and need help. They really know their stuff and will go the extra mile to make sure yo...

Thomas Bergstrom

Jan 31, 2026

Highly recommend John W. O'Toole for anyone needing expert Antitrust Law help in District of Columbia

I didn't think I'd find such a good lawyer in District of Columbia, but here we are and I am thoroughly impressed. John W. O'Toole is just awesome and exceeded all my expectations. No complaints at al...

Connie Emard

Jan 31, 2026

Professional service and clear communication provided by John W. O'Toole in Washington