Atty. Thomas Joseph Sullivan

Atty. Thomas Joseph Sullivan

Thomas Joseph Sullivan is a lawyer practicing litigation, alternative dispute resolution, contracts and 2 other areas of law. Thomas Joseph received a B.A. degree from Loyola University in 1968, and has been licensed for 53 years.

Oak Lawn Oak Lawn 53 yrs experience 53 year
Call (312) 682-9551 Book Appointment

Profile Summary

About Thomas Joseph Sullivan at a glance

Thomas Joseph Sullivan is a Member based in Oak Lawn, Illinois, practicing at Law Office of Thomas J. Sullivan. They have 53+ years of legal experience, licensed to practice since 1973. Their practice focuses on contracts, litigation, adr, and international. Admitted to practice in Illinois (1973) and U.S. District Court, Northern District of Illinois (1973). Educated at Columbia University School of Law (J.D., 1971) and Loyola University (B.A., 1968). Serands clients in Oak Lawn, IL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Thomas Joseph Sullivan is a lawyer practicing litigation, alternative dispute resolution, contracts and 2 other areas of law
  • Thomas Joseph received a B.A. degree from Loyola University in 1968, and has been licensed for 53 years
  • Thomas Joseph practices at Law Office of Thomas J. Sullivan in Oak Lawn, IL

Practice Areas Explained

Thomas Joseph Sullivan's Areas of Practice

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

Contracts

Thomas Joseph Sullivan is one of 76,762 contracts attorneys indexed nationally. Browse contracts attorneys in Illinois →

Civil Litigation

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

Thomas Joseph Sullivan is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in Illinois →

Mediation & Arbitration

Mediators and arbitrators for civil, commercial, family, and employment dispute resolution.

Thomas Joseph Sullivan is one of 73,906 adr attorneys indexed nationally. Browse adr attorneys in Illinois →

International Law

International law attorneys for cross-border transactions, trade, foreign investment, and treaties.

Thomas Joseph Sullivan is one of 40,133 international attorneys indexed nationally. Browse international 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 Oak Lawn 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 Oak Lawn or all attorneys in Illinois.

Frequently Asked

Common questions about Thomas Joseph Sullivan

Where is Thomas Joseph Sullivan's law office located?
Thomas Joseph Sullivan's law practice is located in Oak Lawn, Illinois. The firm is Law Office of Thomas J. Sullivan. You can contact the office directly through this profile page.
What practice areas does Thomas Joseph Sullivan handle?
Thomas Joseph Sullivan focuses on contracts, litigation, adr, international. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has Thomas Joseph Sullivan practiced law?
Thomas Joseph Sullivan has 53+ years of legal experience and has been licensed since 1973.
Where did Thomas Joseph Sullivan go to law school?
Thomas Joseph Sullivan earned their education at (J.D., 1971); (B.A., 1968).
How can I contact Thomas Joseph Sullivan for a consultation?
You can contact Thomas Joseph Sullivan 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

J.D.
Columbia University School of Law
- 1971
B.A.
Loyola University
- 1968

Bar Admissions

Illinois
Admitted: 1973
U.S. District Court, Northern District of Illinois
Admitted: 1973

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