Atty. James J. Oh

Atty. James J. Oh

James J. Oh is a lawyer practicing international law, class actions, wage and hour and 3 other areas of law.

Chicago Chicago 39 yrs experience 39 year
Call (224) 561-5634 Book Appointment

Profile Summary

About James J. Oh at a glance

James J. Oh is a Shareholder based in Chicago, Illinois, practicing at Littler Mendelson P.C.. They have 39+ years of legal experience, licensed to practice since 1987. Their practice focuses on class action, wage & hour, trade secrets, litigation, and civil rights. Admitted to practice in Illinois U.S. District Court, Central District of Illinois U.S. District Court, Northern District of (1987). Educated at Northwestern University School of Law (J.D., 1987) and Northwestern University (B.A., 1984). Recognitions include AV Preeminent. Serands clients in Chicago, IL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • James J. Oh is a lawyer practicing international law, class actions, wage and hour and 3 other areas of law
  • James received a B.A. degree from Northwestern University in 1984, and has been licensed for 39 years
  • James practices at Littler Mendelson P.C. in Chicago, IL

Practice Areas Explained

James J. Oh's Areas of Practice

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

Class Action

James J. Oh is one of 26,424 class action attorneys indexed nationally. Browse class action attorneys in Illinois →

Wage & Hour Disputes

James J. Oh is one of 4,935 wage & hour attorneys indexed nationally. Browse wage & hour attorneys in Illinois →

Trade Secrets

James J. Oh is one of 6,644 trade secrets attorneys indexed nationally. Browse trade secrets attorneys in Illinois →

Civil Litigation

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

James J. Oh is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in Illinois →

Civil Rights

Civil rights attorneys for discrimination, police misconduct, constitutional rights, and civil liberties cases.

James J. Oh is one of 70,245 civil rights attorneys indexed nationally. Browse civil rights 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 James J. Oh

Where is James J. Oh's law office located?
James J. Oh's law practice is located in Chicago, Illinois. The firm is Littler Mendelson P.C.. You can contact the office directly through this profile page.
What practice areas does James J. Oh handle?
James J. Oh focuses on class action, wage & hour, trade secrets, litigation, civil rights. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has James J. Oh practiced law?
James J. Oh has 39+ years of legal experience and has been licensed since 1987.
Where did James J. Oh go to law school?
James J. Oh earned their education at (J.D., 1987); (B.A., 1984).
How can I contact James J. Oh for a consultation?
You can contact James J. Oh 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 James J. Oh received?
James J. Oh's notable recognition includes: AV Preeminent.

Education

J.D.
Northwestern University School of Law
- 1987
B.A.
Northwestern University
- 1984

Awards

AV Preeminent

Bar Admissions

Illinois U.S. District Court, Central District of Illinois U.S. District Court, Northern District of
Admitted: 1987

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