Atty. John Thomas Theis

Atty. John Thomas Theis

John Thomas Theis is a lawyer practicing federal criminal defense, state criminal defense. John received a B.A. degree from Loyola University in 1969, and has been licensed for 53 years.

Chicago Chicago 53 yrs experience 53 year
Call (224) 801-5578 Book Appointment

Profile Summary

About John Thomas Theis at a glance

John Thomas Theis is a Principal based in Chicago, Illinois, practicing at John T. Theis. They have 53+ years of legal experience, licensed to practice since 1973. Their practice focuses on criminal defense and federal crimes. Admitted to practice in California (1973) and Illinois (1974). Educated at University of San Francisco School of Law (J.D., 1973) and Loyola University (B.A., 1969). Recognitions include AV Preeminent. Serands clients in Chicago, IL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • John Thomas Theis is a lawyer practicing federal criminal defense, state criminal defense
  • John received a B.A. degree from Loyola University in 1969, and has been licensed for 53 years
  • John practices at John T. Theis in Chicago, IL

Practice Areas Explained

John Thomas Theis's Areas of Practice

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

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.

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

Federal Crimes

John Thomas Theis is one of 6,773 federal crimes attorneys indexed nationally. Browse federal crimes 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 John Thomas Theis

Where is John Thomas Theis's law office located?
John Thomas Theis's law practice is located in Chicago, Illinois. The firm is John T. Theis. You can contact the office directly through this profile page.
What practice areas does John Thomas Theis handle?
John Thomas Theis focuses on criminal defense, federal crimes. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has John Thomas Theis practiced law?
John Thomas Theis has 53+ years of legal experience and has been licensed since 1973.
Where did John Thomas Theis go to law school?
John Thomas Theis earned their education at (J.D., 1973); (B.A., 1969).
How can I contact John Thomas Theis for a consultation?
You can contact John Thomas Theis 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.
What awards or recognition has John Thomas Theis received?
John Thomas Theis's notable recognition includes: AV Preeminent.

Education

J.D.
University of San Francisco School of Law
- 1973
B.A.
Loyola University
- 1969

Awards

AV Preeminent

Bar Admissions

California
Admitted: 1973
Illinois
Admitted: 1974

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