Atty. Mario Barnaba

Atty. Mario Barnaba

Mario Barnaba is a lawyer practicing insurance defense, insurance litigation, municipal law and 3 other areas of law. Mario received a B.S. degree from Villanova University in 1984, and has been licensed for 39 years.

Trenton Trenton 39 yrs experience 39 year
Call (908) 493-5785 Book Appointment

Insurance Defense & More Attorney · Serving Trenton, NJ · 39+ Years Experience

Profile Summary

About Mario Barnaba at a Glance

Mario Barnaba is a Member based in Trenton, New Jersey, practicing at Law Offices of Barnaba & Marconi, LLP. They have 39+ years of legal experience, licensed to practice since 1987. Their practice focuses on personal injury, workers comp, traffic, government, and insurance. Admitted to practice in New Jersey (1987), Pennsylvania (1987), U.S. District Court, District of New Jersey (1987), and U.S. Court of Appeals, Third Circuit (1989). Educated at Seton Hall University (J.D., 1987) and Villanova University (B.S., 1984). Active member of Essex County, New Jersey State and American Bar Associations. Serves clients in Trenton, NJ and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About Mario Barnaba

  • Mario Barnaba is a lawyer practicing insurance defense, insurance litigation, municipal law and 3 other areas of law
  • Mario received a B.S. degree from Villanova University in 1984, and has been licensed for 39 years
  • Mario practices at Law Offices of Barnaba & Marconi, LLP in Trenton, NJ

Practice Areas Explained

Mario Barnaba's Areas of Legal Practice

Each practice area below reflects the types of cases Mario Barnaba handles, with a practical overview of what that area of law involves and how it may apply to your situation in Trenton.

Personal Injury in Trenton

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.

Mario Barnaba is one of 262,557 personal injury attorneys indexed nationally. Browse personal injury attorneys in New Jersey →

Workers Compensation in Trenton

Workers compensation lawyers help injured workers get medical care, lost wages, and disability benefits. Free consult, no fee unless you win.

Mario Barnaba is one of 54,932 workers comp attorneys indexed nationally. Browse workers comp attorneys in New Jersey →

Traffic Violations in Trenton

Mario Barnaba is one of 14,395 traffic attorneys indexed nationally. Browse traffic attorneys in New Jersey →

Government & Administrative Law in Trenton

Attorneys for administrative law, agency hearings, government contracts, licensing, and public benefits.

Mario Barnaba is one of 131,162 government attorneys indexed nationally. Browse government attorneys in New Jersey →

Insurance Law in Trenton

Insurance attorneys for coverage disputes, bad faith claims, denied claims, and policy disputes.

Mario Barnaba is one of 120,903 insurance attorneys indexed nationally. Browse insurance attorneys in New Jersey →

Jurisdictional Context

Why Local Counsel Matters in Trenton

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 Trenton 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.

Trenton Courts and Legal Process

Choosing a Trenton-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 Trenton or all attorneys in New Jersey.

Frequently Asked

Common Questions About Mario Barnaba

Where is Mario Barnaba's law office located?
Mario Barnaba's law practice is located in Trenton, New Jersey. The firm is Law Offices of Barnaba & Marconi, LLP. You can contact the office directly through this profile page.
What practice areas does Mario Barnaba handle?
Mario Barnaba focuses on personal injury, workers comp, traffic, government, insurance. Each practice area listed reflects experience handling cases of that type in New Jersey.
How long has Mario Barnaba practiced law?
Mario Barnaba has 39+ years of legal experience and has been licensed since 1987.
Where did Mario Barnaba go to law school?
Mario Barnaba earned their education at (J.D., 1987); (B.S., 1984).
How can I contact Mario Barnaba for a consultation?
You can contact Mario Barnaba 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.

Professional Profile

Why Clients in Trenton Choose Mario Barnaba

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 Mario Barnaba's practice in the field of personal injury, workers comp, traffic, government, and insurance.

Decade-Tested Legal Experience

Mario Barnaba brings 39+ 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, Pennsylvania, and U.S. District Court, District of New Jersey, Mario Barnaba can represent clients in cases that span state lines or require counsel in multiple jurisdictions.

Broad Practice Area Coverage

Covering personal injury, workers comp, and traffic, Mario Barnaba can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in Trenton

A Trenton-based practice means Mario Barnaba 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 Mario Barnaba Handles in Trenton

Below is a representative sample of the types of matters Mario Barnaba 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.

Car accident injury claims
Personal Injury
Slip and fall cases
Personal Injury
Wrongful death suits
Personal Injury
Workers' compensation appeals
Personal Injury
Work-related injury claims
Workers Comp
Occupational disease benefits
Workers Comp
Employer retaliation
Workers Comp
Disability rating disputes
Workers Comp

This list is illustrative, not exhaustive. Contact Mario Barnaba directly to discuss the specifics of your situation.

Search Reference

How People Find Mario Barnaba Online

Prospective clients searching for legal help in Trenton commonly use a combination of the attorney's name and their specific legal need. The following search terms frequently lead people to this profile and to attorneys like Mario Barnaba.

Mario Barnaba attorney Mario Barnaba lawyer Mario Barnaba Trenton Mario Barnaba New Jersey Mario Barnaba reviews Mario Barnaba contact Law Offices of Barnaba & Marconi, LLP law firm personal injury attorney in Trenton personal injury lawyer Trenton best personal injury attorney Trenton top rated personal injury lawyer near me personal injury attorney New Jersey find a lawyer near me how to hire an attorney

If any of the above matches what you searched for, you've found the right profile. Use the contact options at the top of this page to get in touch with Mario Barnaba directly.

Education & Law School Background

J.D.
Seton Hall University
- 1987
B.S.
Villanova University
- 1984

Bar Admissions & Licensed Jurisdictions

New Jersey
Admitted: 1987
Pennsylvania
Admitted: 1987
U.S. District Court, District of New Jersey
Admitted: 1987
U.S. Court of Appeals, Third Circuit
Admitted: 1989

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