John D. Gagnon Esq. - New Brunswick, NJ
Attorney at Garces, Grabler & LeBrocq
Personal Injury Lawyers in New Brunswick, NJ
235 Livingston Ave New Brunswick, NJ 08901
- Free Consultation
New Brunswick Personal Injury Lawyer
Updated: 08/05/2026
Areas of Practice
- Personal Injury
Litigation: 100%
Attorney Information
Overview
Mr. Gagnon is a life-long resident of New Jersey and a board-certified Civil Trial Attorney with well over a decade of experience in personal injury litigation.
Mr. Gagnon initially began his legal career at a well-known regional defense firm defending professional malpractice matters. However, he quickly realized that he would rather fight for the rights of injured individuals than defend big corporations and insurance companies. So in 2010 he switched sides and joined a prestigious North Jersey plaintiffs firm, where he worked on high-profile products liability, class action, and medical malpractice matters.
Since that time, Mr. Gagnon has worked for and learned from some of the best trial attorneys in the state. He has tried dozens of cases to a verdict and has obtained countless favorable recoveries on behalf of his clients.
Mr. Gagnon also has extensive experience litigating cases after trial. Over the years he has handled dozens of appeals and has argued numerous times in the Appellate Division. He has also argued before the Supreme Court of New Jersey.
Awards and Honors
Honors
- Super Lawyers – Rising Star in Personal Injury Litigation (2013)
Education
Legal Education
-
Rutgers School of Law - Camden,
Camden,
New Jersey, 2007
J.D.
Non Legal Education
-
Saint Joseph's University,
Philadelphia,
Pennsylvania, 2001
B.A.
Major: International Relations
Current Employment Position(s)
-
Attorney
Past Positions
- Hon. Donald G. Collester, Jr., J.A.D. New Jersey Superior Court, Appellate Division, 2007 - 2008
Pro Bono Activities
- New Jersey Volunteer Lawyers for the Arts, 2009 - 2013
Representative Cases
-
Jeter v. Sam’s Club, 250 N.J. 240 (2022)
Bar Admissions
- New Jersey
- New York
- U.S. District Court District of New Jersey
Specialties and Certifications
- Certified Civil Trial Attorney – Supreme Court of New Jersey, 2019
Other Affiliations
- New Jersey Association of Justice
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