Atty. Thomas J. Brosnan

Atty. Thomas J. Brosnan

Thomas J. Brosnan is a lawyer practicing criminal defense, dui & dwi, speeding & traffic ticket and 4 other areas of law.

Dundee Dundee 40 yrs experience 40 year
Call (224) 312-2240 Book Appointment

Profile Summary

About Thomas J. Brosnan at a glance

Thomas J. Brosnan is a dui/dwi, criminal defense, federal crimes, white collar, and dv defense attorney based in Dundee, Illinois. They have 40+ years of legal experience, licensed to practice since 1986. Admitted to practice in Illinois (1986). Serands clients in Dundee, IL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Thomas J. Brosnan is a lawyer practicing criminal defense, dui & dwi, speeding & traffic ticket and 4 other areas of law
  • Thomas has been licensed for 40 years
  • Thomas practices in Dundee, IL

Practice Areas Explained

Thomas J. Brosnan's Areas of Practice

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

DUI / DWI Defense

Find experienced DUI and DWI defense attorneys near you. Compare verified profiles, read client reviews, and consult about your case for free.

Thomas J. Brosnan is one of 29,976 dui/dwi attorneys indexed nationally. Browse dui/dwi attorneys in Illinois →

Criminal Defense

A criminal defense attorney protects your rights from arrest through trial. Find experienced lawyers handling DUI, drug, federal, theft, and violent-crime charges.

Thomas J. Brosnan is one of 214,270 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in Illinois →

Federal Crimes

Thomas J. Brosnan is one of 6,773 federal crimes attorneys indexed nationally. Browse federal crimes attorneys in Illinois →

White Collar Crimes

Thomas J. Brosnan is one of 20,025 white collar attorneys indexed nationally. Browse white collar attorneys in Illinois →

Domestic Violence Defense

Thomas J. Brosnan is one of 12,315 dv defense attorneys indexed nationally. Browse dv defense 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 Dundee 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 Dundee or all attorneys in Illinois.

Frequently Asked

Common questions about Thomas J. Brosnan

Where is Thomas J. Brosnan's law office located?
Thomas J. Brosnan's law practice is located in Dundee, Illinois. You can contact the office directly through this profile page.
What practice areas does Thomas J. Brosnan handle?
Thomas J. Brosnan focuses on dui/dwi, criminal defense, federal crimes, white collar, dv defense. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has Thomas J. Brosnan practiced law?
Thomas J. Brosnan has 40+ years of legal experience and has been licensed since 1986.
How can I contact Thomas J. Brosnan for a consultation?
You can contact Thomas J. Brosnan 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.

Bar Admissions

Illinois
Admitted: 1986

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