Atty. Sonni Choi Williams

Atty. Sonni Choi Williams

Sonni Choi Williams is a lawyer practicing general practice, employment & labor, litigation and 3 other areas of law. Sonni received a B.A. degree from University of Iowa, and has been licensed for 27 years.

Joliet Joliet 27 yrs experience 27 year
Call (312) 219-2319 Book Appointment

Profile Summary

About Sonni Choi Williams at a glance

Sonni Choi Williams is a City of Peoria based in Joliet, Illinois. They have 27+ years of legal experience, licensed to practice since 1999. Their practice focuses on employment, litigation, government, and appellate. Admitted to practice in Illinois (1999). Educated at Northern Illinois University (J.D., 1999) and University of Iowa B.A. (—). Recognitions include Peer Reviewed. Serands clients in Joliet, IL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Sonni Choi Williams is a lawyer practicing general practice, employment & labor, litigation and 3 other areas of law
  • Sonni received a B.A. degree from University of Iowa, and has been licensed for 27 years
  • Sonni practices in Joliet, IL

Practice Areas Explained

Sonni Choi Williams's Areas of Practice

Each practice area below reflects the types of cases Sonni Choi Williams handles, with a brief overview of what that area of law covers.

Employment Law

Employment lawyers represent workers in wrongful termination, discrimination, harassment, wage & hour disputes, and severance negotiations.

Sonni Choi Williams is one of 169,120 employment attorneys indexed nationally. Browse employment attorneys in Illinois →

Civil Litigation

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

Sonni Choi Williams is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in Illinois →

Government & Administrative Law

Attorneys for administrative law, agency hearings, government contracts, licensing, and public benefits.

Sonni Choi Williams is one of 132,225 government attorneys indexed nationally. Browse government attorneys in Illinois →

Appellate Practice

Appellate attorneys for civil and criminal appeals at state and federal court.

Sonni Choi Williams is one of 86,319 appellate attorneys indexed nationally. Browse appellate 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 Joliet 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 Joliet or all attorneys in Illinois.

Frequently Asked

Common questions about Sonni Choi Williams

Where is Sonni Choi Williams's law office located?
Sonni Choi Williams's law practice is located in Joliet, Illinois. You can contact the office directly through this profile page.
What practice areas does Sonni Choi Williams handle?
Sonni Choi Williams focuses on employment, litigation, government, appellate. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has Sonni Choi Williams practiced law?
Sonni Choi Williams has 27+ years of legal experience and has been licensed since 1999.
Where did Sonni Choi Williams go to law school?
Sonni Choi Williams earned their education at (J.D., 1999); (—).
How can I contact Sonni Choi Williams for a consultation?
You can contact Sonni Choi Williams 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 Sonni Choi Williams received?
Sonni Choi Williams's notable recognition includes: Peer Reviewed.

Education

J.D.
Northern Illinois University
- 1999
University of Iowa B.A.
- In Progress

Awards

Peer Reviewed

Bar Admissions

Illinois
Admitted: 1999

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