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.
Contracts & Agreements & More Attorney · Serving Parsippany, NJ · 29+ Years Experience
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. Serves clients in Parsippany, NJ and the surrounding metropolitan area.
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About 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
- John practices at Law Office of John Tierney, LLC in Parsippany, NJ
Practice Areas Explained
John Patrick Tierney's Areas of Legal Practice
Each practice area below reflects the types of cases John Patrick Tierney handles, with a practical overview of what that area of law involves and how it may apply to your situation in Parsippany.
Contracts in Parsippany
John Patrick Tierney is one of 76,101 contracts attorneys indexed nationally. Browse contracts attorneys in New Jersey →
Personal Injury in Parsippany
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 262,557 personal injury attorneys indexed nationally. Browse personal injury attorneys in New Jersey →
Criminal Defense in Parsippany
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 212,605 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in New Jersey →
Civil Litigation in Parsippany
Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.
John Patrick Tierney is one of 450,751 litigation attorneys indexed nationally. Browse litigation attorneys in New Jersey →
Jurisdictional Context
Why Local Counsel Matters in Parsippany
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 venue, 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.
Parsippany Courts and Legal Process
Choosing a Parsippany-based attorney means your counsel already knows the local docketing timelines, preferred filing formats, and how individual judges typically rule on procedural motions — details that only come from practicing in this jurisdiction day after day. That local familiarity can translate to better strategy, faster filings, and fewer costly surprises.
Looking for additional New Jersey attorneys? Browse all attorneys in Parsippany or all attorneys in New Jersey.
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Professional Profile
Why Clients in Parsippany Choose John Patrick Tierney
Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish John Patrick Tierney's practice in the field of contracts, personal injury, criminal defense, and litigation.
Decade-Tested Legal Experience
John Patrick Tierney brings 29+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.
Multi-State Bar Admission
Licensed in New Jersey and New York, John Patrick Tierney can represent clients in cases that span state lines or require counsel in multiple jurisdictions.
Broad Practice Area Coverage
Covering contracts, personal injury, and criminal defense, John Patrick Tierney can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.
Local Presence in Parsippany
A Parsippany-based practice means John Patrick Tierney attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.
Case Types
Common Legal Issues John Patrick Tierney Handles in Parsippany
Below is a representative sample of the types of matters John Patrick Tierney has experience with under New Jersey law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.
This list is illustrative, not exhaustive. Contact John Patrick Tierney directly to discuss the specifics of your situation.
Search Reference
How People Find John Patrick Tierney Online
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John Patrick Tierney's Practice Areas & Specializations
Education & Law School Background
Bar Admissions & Licensed Jurisdictions
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