Atty. Thomas Sean Flanigon

Atty. Thomas Sean Flanigon

Thomas Sean Flanigon is a lawyer practicing personal injury, defective and dangerous products, civil litigation and 2 other areas of law. Thomas received a B.A. degree from University of Colorado at Boulder in 1990, and has been licensed for 33 years.

Chicago Chicago 33 yrs experience 33 year
Call (312) 625-2017 Book Appointment

Profile Summary

About Thomas Sean Flanigon at a glance

Thomas Sean Flanigon is a Member based in Chicago, Illinois, practicing at Adler Murphy & McQuillen LLP. They have 33+ years of legal experience, licensed to practice since 1993. Their practice focuses on personal injury, construction, product liability, litigation, and aviation. Admitted to practice in Florida (1993), Illinois (1994), and U.S. District Court, Northern District of Illinois (1996). Educated at Stetson University (J.D., 1993) and University of Colorado at Boulder (B.A., 1990). Serands clients in Chicago, IL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Thomas Sean Flanigon is a lawyer practicing personal injury, defective and dangerous products, civil litigation and 2 other areas of law
  • Thomas received a B.A. degree from University of Colorado at Boulder in 1990, and has been licensed for 33 years
  • Thomas practices at Adler Murphy & McQuillen LLP in Chicago, IL

Practice Areas Explained

Thomas Sean Flanigon's Areas of Practice

Each practice area below reflects the types of cases Thomas Sean Flanigon handles, with a brief overview of what that area of law covers.

Personal Injury

Personal injury attorneys help accident victims recover compensation for medical bills, lost wages, and pain & suffering. Most work on contingency — no fee unless you win.

Thomas Sean Flanigon is one of 264,852 personal injury attorneys indexed nationally. Browse personal injury attorneys in Illinois →

Construction Law

Thomas Sean Flanigon is one of 40,689 construction attorneys indexed nationally. Browse construction attorneys in Illinois →

Product Liability

Thomas Sean Flanigon is one of 66,193 product liability attorneys indexed nationally. Browse product liability attorneys in Illinois →

Civil Litigation

Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.

Thomas Sean Flanigon is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in Illinois →

Aviation Law

Aviation attorneys for aircraft accidents, FAA regulation, pilot defense, and aviation industry matters.

Thomas Sean Flanigon is one of 9,225 aviation attorneys indexed nationally. Browse aviation attorneys in Illinois →

Jurisdictional Context

Why local counsel matters in Illinois

Practicing law in Illinois. Legal matters in Illinois are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Chicago are typically filed in the local municipal court or the appropriate Illinois state district court, depending on subject matter and amount in controversy. An attorney licensed in Illinois brings working knowledge of local procedural deadlines, judicial practices in this andnue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Illinois courts without local counsel or pro hac vice admission.

Looking for additional Illinois attorneys? Browse all attorneys in Chicago or all attorneys in Illinois.

Frequently Asked

Common questions about Thomas Sean Flanigon

Where is Thomas Sean Flanigon's law office located?
Thomas Sean Flanigon's law practice is located in Chicago, Illinois. The firm is Adler Murphy & McQuillen LLP. You can contact the office directly through this profile page.
What practice areas does Thomas Sean Flanigon handle?
Thomas Sean Flanigon focuses on personal injury, construction, product liability, litigation, aviation. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has Thomas Sean Flanigon practiced law?
Thomas Sean Flanigon has 33+ years of legal experience and has been licensed since 1993.
Where did Thomas Sean Flanigon go to law school?
Thomas Sean Flanigon earned their education at (J.D., 1993); (B.A., 1990).
How can I contact Thomas Sean Flanigon for a consultation?
You can contact Thomas Sean Flanigon directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.

Education

J.D.
Stetson University
- 1993
B.A.
University of Colorado at Boulder
- 1990

Bar Admissions

Florida
Admitted: 1993
Illinois
Admitted: 1994
U.S. District Court, Northern District of Illinois
Admitted: 1996

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