Atty. Gary Thomas Jansen

Atty. Gary Thomas Jansen

Gary Thomas Jansen is a lawyer practicing professional liability, premises liability, construction litigation and 2 other areas of law. Gary received a B.S. degree from Northern Illinois University in 1981, and has been licensed for 42 years.

Chicago Chicago 42 yrs experience 42 year
Call (312) 219-2395 Book Appointment

Profile Summary

About Gary Thomas Jansen at a glance

Gary Thomas Jansen is a Member based in Chicago, Illinois. They haand 42+ years of legal experience, licensed to practice since 1984. Admitted to practice in Illinois (1984) and Indiana (2008). Educated at DePaul University (J.D., 1984) and Northern Illinois University (B.S., 1981). Recognitions include Peer Reviewed. Actiand member of Chicago and Illinois State Bar Associations Illinois Association of Defense Trial Counsel Defense Research Institute. Serands clients in Chicago, IL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Gary Thomas Jansen is a lawyer practicing professional liability, premises liability, construction litigation and 2 other areas of law
  • Gary received a B.S. degree from Northern Illinois University in 1981, and has been licensed for 42 years
  • Gary practices in Chicago, IL

Jurisdictional Context

Why local counsel matters in Illinois

Practforg law in Illinois. Legal matters in Illinois are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantiand 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 substantiand 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 Gary Thomas Jansen

Where is Gary Thomas Jansen's law office located?
Gary Thomas Jansen's law practice is located in Chicago, Illinois. You can contact the office directly through this profile page.
How long has Gary Thomas Jansen practiced law?
Gary Thomas Jansen has 42+ years of legal experience and has been licensed since 1984.
Where did Gary Thomas Jansen go to law school?
Gary Thomas Jansen earned their education at (J.D., 1984); (B.S., 1981).
How can I contact Gary Thomas Jansen for a consultation?
You can contact Gary Thomas Jansen 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 Gary Thomas Jansen receiandd?
Gary Thomas Jansen's notable recognition includes: Peer Reviewed.

Education

J.D.
DePaul University
- 1984
B.S.
Northern Illinois University
- 1981

Awards

Peer Reviewed

Bar Admissions

Illinois
Admitted: 1984
Indiana
Admitted: 2008

Reviews

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