John Gillen Law Office

At the Law Office of Attorney John Gillen, we understand the importance of having a dedicated and experienced legal team on your side. With over 29 years of trial and litigation experience, Attorney Gillen has tried hundreds of civil and criminal cases in the District, Superior, and Federal Courts in both New Hampshire and Massachusetts. Our law firm concentrates mainly in litigation issues involving personal injury, criminal defense, and business disputes, including real estate.

Our Services

We offer a wide range of legal services to our clients, including personal injury claims, wrongful death, automobile/motorcycle accidents, slip & fall, defective products, victims of sexual assault, ski accidents, and governmental wrongdoing. Our criminal defense services include representation for clients charged with felonies and/or misdemeanors, including motor vehicle crimes, possession of controlled substances, and assault. Additionally, we provide business litigation services, including contract disputes, non-compete agreements, consumer protection issues, and homeowner/contractor disputes.

Our Expertise

Attorney Gillen is a long-time, active member of both the New Hampshire Association For Justice and the Massachusetts Academy of Trial Attorneys. He has been a Conciliator in the Essex County Superior Court and is on the list of approved Mediators for the Essex County Massachusetts Bar Association. Our team is dedicated to providing personalized attention to each of our clients, ensuring that they receive the best possible representation for their case.

Firm Overview

The Law Office of Attorney John Gillen is committed to providing exceptional legal services to our clients. We understand the importance of building trust and maintaining open communication throughout the legal process. Our team is dedicated to working tirelessly to ensure that our clients receive the best possible outcome for their case. Whether you're facing a personal injury claim, criminal charge, or business dispute, we are here to help.

Our Mission

At the Law Office of Attorney John Gillen, our mission is to provide exceptional legal representation to our clients, while building trust and maintaining open communication throughout the legal process. We are committed to working tirelessly to ensure that our clients receive the best possible outcome for their case.