Atty. Gregory Michael O'Brien

Atty. Gregory Michael O'Brien

Gregory Michael O'Brien is a lawyer. Gregory received a B.A. degree from DePaul University, and has been licensed for 49 years.

Chicago Chicago 49 yrs experience 49 year
Call (312) 535-4941 Book Appointment

Profile Summary

About Gregory Michael O'Brien at a glance

Gregory Michael O'Brien is an attorney based in Chicago, Illinois. They have 49+ years of legal experience, licensed to practice since 1977. Admitted to practice in Illinois (1977). Educated at DePaul University J.D. (—) and DePaul University B.A. (—). Serands clients in Chicago, IL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Gregory Michael O'Brien is a lawyer
  • Gregory received a B.A. degree from DePaul University, and has been licensed for 49 years
  • Gregory practices in Chicago, IL

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 Gregory Michael O'Brien

Where is Gregory Michael O'Brien's law office located?
Gregory Michael O'Brien's law practice is located in Chicago, Illinois. You can contact the office directly through this profile page.
How long has Gregory Michael O'Brien practiced law?
Gregory Michael O'Brien has 49+ years of legal experience and has been licensed since 1977.
Where did Gregory Michael O'Brien go to law school?
Gregory Michael O'Brien earned their education at (—); (—).
How can I contact Gregory Michael O'Brien for a consultation?
You can contact Gregory Michael O'Brien 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

DePaul University J.D.
- In Progress
DePaul University B.A.
- In Progress

Bar Admissions

Illinois
Admitted: 1977

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