Atty. Gregory J. Sullivan

Atty. Gregory J. Sullivan

Gregory J. Sullivan is a lawyer practicing defense litigation, employment, commercial litigation.

Hamilton Hamilton 34 yrs experience 34 year
Call (844) 588-2324 Book Appointment

Profile Summary

About Gregory J. Sullivan at a glance

Gregory J. Sullivan is a Member based in Hamilton, New Jersey, practicing at Hartsough Kenny Chase & Sullivan. They have 34+ years of legal experience, licensed to practice since 1992. Their practice focuses on criminal defense, employment, business, and litigation. Admitted to practice in New Jersey (1992) and Pennsylvania (1992). Educated at Seton Hall University (J.D., 1992) and Trenton State College (B.A., 1985). Recognitions include BV Distinguished. Serands clients in Hamilton, NJ and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Gregory J. Sullivan is a lawyer practicing defense litigation, employment, commercial litigation
  • Gregory received a B.A. degree from Trenton State College in 1985, and has been licensed for 34 years
  • Gregory practices at Hartsough Kenny Chase & Sullivan in Hamilton, NJ

Practice Areas Explained

Gregory J. Sullivan's Areas of Practice

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

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.

Gregory J. Sullivan is one of 214,270 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in New Jersey →

Employment Law

Employment lawyers represent workers in wrongful termination, discrimination, harassment, wage & hour disputes, and severance negotiations.

Gregory J. Sullivan is one of 169,120 employment attorneys indexed nationally. Browse employment attorneys in New Jersey →

Business & Corporate Law

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

Gregory J. Sullivan is one of 501,317 business attorneys indexed nationally. Browse business attorneys in New Jersey →

Civil Litigation

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

Gregory J. Sullivan 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 Hamilton 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 Hamilton or all attorneys in New Jersey.

Frequently Asked

Common questions about Gregory J. Sullivan

Where is Gregory J. Sullivan's law office located?
Gregory J. Sullivan's law practice is located in Hamilton, New Jersey. The firm is Hartsough Kenny Chase & Sullivan. You can contact the office directly through this profile page.
What practice areas does Gregory J. Sullivan handle?
Gregory J. Sullivan focuses on criminal defense, employment, business, litigation. Each practice area listed reflects experience handling cases of that type in New Jersey.
How long has Gregory J. Sullivan practiced law?
Gregory J. Sullivan has 34+ years of legal experience and has been licensed since 1992.
Where did Gregory J. Sullivan go to law school?
Gregory J. Sullivan earned their education at (J.D., 1992); (B.A., 1985).
How can I contact Gregory J. Sullivan for a consultation?
You can contact Gregory J. 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 Gregory J. Sullivan received?
Gregory J. Sullivan's notable recognition includes: BV Distinguished.

Education

J.D.
Seton Hall University
- 1992
B.A.
Trenton State College
- 1985

Awards

BV Distinguished

Bar Admissions

New Jersey
Admitted: 1992
Pennsylvania
Admitted: 1992

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