Atty. Daniel Joseph Sullivan

Atty. Daniel Joseph Sullivan

Daniel Joseph Sullivan is a lawyer. Daniel has been licensed for 38 years.

Oak Brook Oak Brook 38 yrs experience 38 year
Call (312) 219-2319 Book Appointment

Profile Summary

About Daniel Joseph Sullivan at a glance

Daniel Joseph Sullivan is an attorney based in Oak Brook, Illinois. They have 38+ years of legal experience, licensed to practice since 1988. Admitted to practice in Illinois (1988). Serands clients in Oak Brook, IL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Daniel Joseph Sullivan is a lawyer
  • Daniel has been licensed for 38 years
  • Daniel practices in Oak Brook, 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 Oak Brook 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 Brook or all attorneys in Illinois.

Frequently Asked

Common questions about Daniel Joseph Sullivan

Where is Daniel Joseph Sullivan's law office located?
Daniel Joseph Sullivan's law practice is located in Oak Brook, Illinois. You can contact the office directly through this profile page.
How long has Daniel Joseph Sullivan practiced law?
Daniel Joseph Sullivan has 38+ years of legal experience and has been licensed since 1988.
How can I contact Daniel Joseph Sullivan for a consultation?
You can contact Daniel 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.

Bar Admissions

Illinois
Admitted: 1988

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