Atty. John Patrick Tierney

Atty. John Patrick Tierney

John Patrick Tierney is a lawyer practicing criminal defense, contracts & agreements, defense litigation and 2 other areas of law. John received a B.A. degree from Loyola College in 1994, and has been licensed for 29 years.

Parsippany Parsippany 29 yrs experience 29 year
Call (862) 398-0679 Book Appointment

Profile Summary

About John Patrick Tierney at a glance

John Patrick Tierney is a Member based in Parsippany, New Jersey, practicing at Law Office of John Tierney, LLC. They have 29+ years of legal experience, licensed to practice since 1997. Their practice focuses on contracts, personal injury, criminal defense, and litigation. Admitted to practice in New Jersey (1997) and New York (1998). Educated at Fordham University (J.D., 1997) and Loyola College (B.A., 1994). Active member of Bergen County Bar Association American Trial Lawyers Association. Serands clients in Parsippany, NJ and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • John Patrick Tierney is a lawyer practicing criminal defense, contracts & agreements, defense litigation and 2 other areas of law
  • John received a B.A. degree from Loyola College in 1994, and has been licensed for 29 years
  • John practices at Law Office of John Tierney, LLC in Parsippany, NJ

Practice Areas Explained

John Patrick Tierney's Areas of Practice

Each practice area below reflects the types of cases John Patrick Tierney handles, with a brief overview of what that area of law covers.

Contracts

John Patrick Tierney is one of 76,762 contracts attorneys indexed nationally. Browse contracts attorneys in New Jersey →

Personal Injury

Personal injury attorneys help accident victims recover compensation for medical bills, lost wages, and pain & suffering. Most work on contingency — no fee unless you win.

John Patrick Tierney is one of 264,852 personal injury attorneys indexed nationally. Browse personal injury attorneys in New Jersey →

Criminal Defense

A criminal defense attorney protects your rights from arrest through trial. Find experienced lawyers handling DUI, drug, federal, theft, and violent-crime charges.

John Patrick Tierney is one of 214,270 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in New Jersey →

Civil Litigation

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

John Patrick Tierney is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in New Jersey →

Jurisdictional Context

Why local counsel matters in New Jersey

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

Looking for additional New Jersey attorneys? Browse all attorneys in Parsippany or all attorneys in New Jersey.

Frequently Asked

Common questions about John Patrick Tierney

Where is John Patrick Tierney's law office located?
John Patrick Tierney's law practice is located in Parsippany, New Jersey. The firm is Law Office of John Tierney, LLC. You can contact the office directly through this profile page.
What practice areas does John Patrick Tierney handle?
John Patrick Tierney focuses on contracts, personal injury, criminal defense, litigation. Each practice area listed reflects experience handling cases of that type in New Jersey.
How long has John Patrick Tierney practiced law?
John Patrick Tierney has 29+ years of legal experience and has been licensed since 1997.
Where did John Patrick Tierney go to law school?
John Patrick Tierney earned their education at (J.D., 1997); (B.A., 1994).
How can I contact John Patrick Tierney for a consultation?
You can contact John Patrick Tierney 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.
Fordham University
- 1997
B.A.
Loyola College
- 1994

Bar Admissions

New Jersey
Admitted: 1997
New York
Admitted: 1998

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