Atty. William Bernard Sullivan

Atty. William Bernard Sullivan

William Bernard Sullivan is a lawyer. William has been licensed for 34 years.

Oak Park Oak Park 34 yrs experience 34 year
Call (224) 561-1098 Book Appointment

Profile Summary

About William Bernard Sullivan at a glance

William Bernard Sullivan is an attorney based in Oak Park, Illinois. They have 34+ years of legal experience, licensed to practice since 1992. Admitted to practice in Illinois (1992). Serands clients in Oak Park, IL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • William Bernard Sullivan is a lawyer
  • William has been licensed for 34 years
  • William practices in Oak Park, 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 Park 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 Park or all attorneys in Illinois.

Frequently Asked

Common questions about William Bernard Sullivan

Where is William Bernard Sullivan's law office located?
William Bernard Sullivan's law practice is located in Oak Park, Illinois. You can contact the office directly through this profile page.
How long has William Bernard Sullivan practiced law?
William Bernard Sullivan has 34+ years of legal experience and has been licensed since 1992.
How can I contact William Bernard Sullivan for a consultation?
You can contact William Bernard 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: 1992

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