What areas of law does John W. O'Toole practice?

John W. O'Toole focuses on General.

Where is John W. O'Toole located?

John W. O'Toole primarily serves clients in Washington, District of Columbia, with an office at 2100 Pennsylvania Avenue NW.

Is John W. O'Toole a verified attorney?

John W. O'Toole's profile is listed but has not yet been claimed by the attorney. Verification status is pending.

How can I schedule a consultation with John W. O'Toole?

You can book a consultation through LawyersListed directly from this page. Initial outreach can also be made by phone at 202-663-6000.

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John W. O'Toole

Washington, DC

Trusted general attorney serving Washington.

1: Bar admission

Practices in

General

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Quick answer

John W. O'Toole is an attorney based in Washington, DISTRICT OF COLUMBIA. The practice focuses on General.

Based in: Washington, DISTRICT OF COLUMBIA
Experience: attorney
Known for: General

Handles General matters from Washington, DISTRICT OF COLUMBIA.
Recognized with Best Lawyers in America — Antitrust Law (2026).

Areas of practice

Practice focus

John W. O'Toole represents clients in Washington, District of Columbia across the following areas of law. Each area links to other verified attorneys with the same focus.

General
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Biography

About John W. O'Toole

John O’Toole focuses his practice on antitrust and competition matters. Mr. O’Toole has experience representing clients in a wide range of antitrust and competition matters, including criminal investigations, civil litigation, counseling, and merger review. Mr. O’Toole frequently defends clients in cases involving allegations of price-fixing, anticompetitive information exchange, market allocation, bid rigging, no poach, wage-fixing, and monopolization. Mr. O’Toole has represented clients across multiple fields, with experience in financial services, technology, telecommunications, food and beverage and pharmaceutical industries. Mr. O’Toole also maintains an active pro bono practice focused on LGBTQIA+-related advocacy.

Credentials

Education

Harvard University
J.D. · 2017
Boston College
BA · 2011

Jurisdictions

Bar admissions

District of Columbia
ACTIVE

Recognition

Awards & honors

Best Lawyers in America — Antitrust Law
2026

Locations

Office locations

Main office

2100 Pennsylvania Avenue NW

Washington, District of Columbia 20037

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Client feedback

Client reviews

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Frequently asked

Common questions

What areas of law does John W. O'Toole practice?
John W. O'Toole focuses on General.
Where is John W. O'Toole located?
John W. O'Toole primarily serves clients in Washington, District of Columbia, with an office at 2100 Pennsylvania Avenue NW.
Is John W. O'Toole a verified attorney?
John W. O'Toole's profile is listed but has not yet been claimed by the attorney. Verification status is pending.
How can I schedule a consultation with John W. O'Toole?
You can book a consultation through LawyersListed directly from this page. Initial outreach can also be made by phone at 202-663-6000.