Atty. Cornelius Joseph Sullivan

Atty. Cornelius Joseph Sullivan

Cornelius Joseph Sullivan is a lawyer practicing corporate, real estate, admiralty & maritime and 2 other areas of law. Cornelius received a A.B. degree from College of the Holy Cross in 1965, and has been licensed for 58 years.

Lake Bluff Lake Bluff 58 yrs experience 58 year
Call (847) 505-0366 Book Appointment

Profile Summary

About Cornelius Joseph Sullivan at a glance

Cornelius Joseph Sullivan is a business, real estate, bankruptcy, and maritime attorney based in Lake Bluff, Illinois. They have 58+ years of legal experience, licensed to practice since 1968. Admitted to practice in Illinois (1968) and Florida (1977). Educated at University of Michigan (J.D., 1968) and College of the Holy Cross (A.B., 1965). Recognitions include AV Preeminent. Serands clients in Lake Bluff, IL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Cornelius Joseph Sullivan is a lawyer practicing corporate, real estate, admiralty & maritime and 2 other areas of law
  • Cornelius received a A.B. degree from College of the Holy Cross in 1965, and has been licensed for 58 years
  • Cornelius practices in Lake Bluff, IL

Practice Areas Explained

Cornelius Joseph Sullivan's Areas of Practice

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

Business & Corporate Law

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

Cornelius Joseph Sullivan is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Illinois →

Real Estate Law

Real estate attorneys handle home purchases, sales, commercial transactions, title disputes, and landlord-tenant matters.

Cornelius Joseph Sullivan is one of 316,149 real estate attorneys indexed nationally. Browse real estate attorneys in Illinois →

Bankruptcy & Debt

A bankruptcy attorney can help you eliminate debt, stop creditor harassment, and protect your home through Chapter 7 or Chapter 13.

Cornelius Joseph Sullivan is one of 105,321 bankruptcy attorneys indexed nationally. Browse bankruptcy attorneys in Illinois →

Maritime & Admiralty Law

Maritime attorneys for Jones Act claims, longshore injury, cruise ship cases, and offshore matters.

Cornelius Joseph Sullivan is one of 11,568 maritime attorneys indexed nationally. Browse maritime 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 Lake Bluff 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 Lake Bluff or all attorneys in Illinois.

Frequently Asked

Common questions about Cornelius Joseph Sullivan

Where is Cornelius Joseph Sullivan's law office located?
Cornelius Joseph Sullivan's law practice is located in Lake Bluff, Illinois. You can contact the office directly through this profile page.
What practice areas does Cornelius Joseph Sullivan handle?
Cornelius Joseph Sullivan focuses on business, real estate, bankruptcy, maritime. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has Cornelius Joseph Sullivan practiced law?
Cornelius Joseph Sullivan has 58+ years of legal experience and has been licensed since 1968.
Where did Cornelius Joseph Sullivan go to law school?
Cornelius Joseph Sullivan earned their education at (J.D., 1968); (A.B., 1965).
How can I contact Cornelius Joseph Sullivan for a consultation?
You can contact Cornelius 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.
What awards or recognition has Cornelius Joseph Sullivan received?
Cornelius Joseph Sullivan's notable recognition includes: AV Preeminent.

Education

J.D.
University of Michigan
- 1968
A.B.
College of the Holy Cross
- 1965

Awards

AV Preeminent

Bar Admissions

Illinois
Admitted: 1968
Florida
Admitted: 1977

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