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Thomas B. Quinn

Chicago, IL

Trusted business attorney serving Chicago.

2
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Thomas B. Quinn is an attorney based in Chicago, ILLINOIS. The practice focuses on Business and Litigation.

Based in
Chicago, ILLINOIS
Experience
attorney
Known for
Business · Litigation
  • Handles Business and Litigation matters from Chicago, ILLINOIS.
  • Recognized with Best Lawyers in America — Commercial Litigation (2026).

About Thomas B. Quinn: Thomas B. Quinn is an attorney based in Chicago, ILLINOIS. The practice focuses on Business and Litigation.

Areas of practice

Practice focus

Thomas B. Quinn represents clients in Chicago, Illinois across the following areas of law. Each area links to other verified attorneys with the same focus.

Biography

About Thomas B. Quinn

Tom Quinn loves the art of persuasion. He got his first lessons in this critical skill through door-to-door campaigning in college for candidates who had dreams of changing the world through public service, and later by gathering thousands of petition signatures for initiative campaigns to reform state government. Through all those one-on-one encounters with everyday people in their homes, on street corners, or in meeting halls, Tom learned what it takes to move a person to support a point of view or a cause.

The fire and conviction that fueled his civic activism are the same qualities that make Tom a tireless and effective advocate for his clients in private practice. Timidity has never been one of his problems; in one of his first cases as a junior associate, he and two other young lawyers sued the Illinois legislature to prevent the payment of public funds for a legislative junket to the California wine country.

Years later, in what eventually resulted in landmark litigation, Tom defended a First and Fourteenth Amendment constitutional challenge to the fair housing programs of nine local governments through an extended trial, a Seventh Circuit appeal, and a petition for certiorari to the U.S. Supreme Court.

Tom has forged his reputation as a commercial litigator over more than four decades of trying and winning cases at all levels in state and federal trial courts around the country and in forums like the International Trade Commission. But he also understands that every dispute does not require the time, expense, and disruption of extended pre-trial and trial proceedings. Through his experience with high stakes commercial mediations and alternative dispute resolution proceedings before International Institute for Conflict Prevention and Resolution (CPR Institute), the American Arbitration Association, and JAMS, Tom knows how to obtain a successful result for his clients before the cost of litigation overwhelms its risks or rewards.

Credentials

Education

  • Stanford University

    J.D. · 1978

  • Stanford University

    B.A.

Jurisdictions

Bar admissions

  • Illinois, Illinois S

    ACTIVE

  • California, Californ

    ACTIVE

Recognition

Awards & honors

  • Best Lawyers in America — Commercial Litigation

    2026

  • Best Lawyers in America — Additional Areas of Practice:

    2026

  • Best Lawyers in America — Food and Beverage Law

    2026

  • Best Lawyers in America — Litigation - ERISA

    2026

  • Best Lawyers in America — Litigation - Intellectual Property

    2026

  • Best Lawyers in America — Litigation - Mergers and Acquisitions

    2026

  • Best Lawyers in America — Awards:

    2026

  • Best Lawyers in America — The Best Lawyers in America,

    2026

  • Best Lawyers in America — (Commercial Litigation, 2013-2023)

    2026

  • Best Lawyers in America — Illinois Leading Lawyer,

    2026

  • Best Lawyers in America — Law Bulletin Media Leading Lawyers

    2026

  • Best Lawyers in America — (2004-2010, 2012-2022)

    2026

  • Best Lawyers in America — Stand-out Lawyers,

    2026

  • Best Lawyers in America — Thomson Reuters

    2026

  • Best Lawyers in America — (2022)

    2026

Locations

Office locations

Main office

1 South Dearborn Street, Suite 2200

Chicago, Illinois 60603

Open in Google Maps

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Client reviews

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Frequently asked

Common questions

  • What areas of law does Thomas B. Quinn practice?

    Thomas B. Quinn focuses on Business and Litigation.

  • Where is Thomas B. Quinn located?

    Thomas B. Quinn primarily serves clients in Chicago, Illinois, with an office at 1 South Dearborn Street, Suite 2200.

  • Is Thomas B. Quinn a verified attorney?

    Thomas B. Quinn's profile is listed but has not yet been claimed by the attorney. Verification status is pending.

  • How can I schedule a consultation with Thomas B. Quinn?

    You can book a consultation through LawyersListed directly from this page. Initial outreach can also be made by phone at 312-471-8700.