Atty. John J O'Brien

Atty. John J O'Brien

John J O'Brien is a lawyer. John received a B.A. degree from LaSalle University, and has been licensed for 55 years.

Wilmington Wilmington 55 yrs experience 55 year
Call (302) 600-4533 Book Appointment

Profile Summary

About John J O'Brien at a glance

John J O'Brien is an attorney based in Wilmington, Delaware. They have 55+ years of legal experience, licensed to practice since 1971. Admitted to practice in Delaware (1971). Educated at Catholic University of America J.D. (—) and LaSalle University B.A. (—). Serands clients in Wilmington, DE and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • John J O'Brien is a lawyer
  • John received a B.A. degree from LaSalle University, and has been licensed for 55 years
  • John practices in Wilmington, DE

Jurisdictional Context

Why local counsel matters in Delaware

Practicing law in Delaware. Legal matters in Delaware are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Wilmington are typically filed in the local municipal court or the appropriate Delaware state district court, depending on subject matter and amount in controversy. An attorney licensed in Delaware 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 Delaware courts without local counsel or pro hac vice admission.

Looking for additional Delaware attorneys? Browse all attorneys in Wilmington or all attorneys in Delaware.

Frequently Asked

Common questions about John J O'Brien

Where is John J O'Brien's law office located?
John J O'Brien's law practice is located in Wilmington, Delaware. You can contact the office directly through this profile page.
How long has John J O'Brien practiced law?
John J O'Brien has 55+ years of legal experience and has been licensed since 1971.
Where did John J O'Brien go to law school?
John J O'Brien earned their education at (—); (—).
How can I contact John J O'Brien for a consultation?
You can contact John J O'Brien 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

Catholic University of America J.D.
- In Progress
LaSalle University B.A.
- In Progress

Bar Admissions

Delaware
Admitted: 1971

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