John Gillen Law Office is a distinguished litigation practice based in Hampton, New Hampshire, specializing in personal injury and criminal defense law. With over 29 years of trial experience, Attorney John Gillen has built a reputation for vigorous representation in both civil and federal courts across New Hampshire and Massachusetts, standing out for his deep courtroom expertise and dedication to client advocacy.
The firm adopts a focused, results-driven approach, leveraging Attorney Gillen’s background as a former Essex County Assistant District Attorney and his ongoing roles as a court conciliator and mediator. This unique combination of prosecution and defense experience provides clients with strategic insight into case preparation and negotiation. The practice primarily serves individuals facing serious legal challenges, including victims of accidents or wrongful conduct and those accused of criminal offenses.
Services Offered
- Personal Injury Claims
- Wrongful Death
- Automobile and Motorcycle Accidents
- Slip and Fall Accidents
- Defective Products
- Victims of Sexual Assault
- Ski Accidents
- Governmental Wrongdoing
- Criminal Defense
- Felonies and Misdemeanors
- Motor Vehicle Crimes (DWI / DUI)
- Possession of Controlled Substances
- Assault Charges
- Business Disputes
- Real Estate Litigation
- Mediation Services
The firm is highly active within professional legal associations, including the New Hampshire Association for Justice, the Massachusetts Academy of Trial Attorneys, and the New Hampshire Criminal Defense Lawyers Association. Attorney Gillen is an approved mediator for the Essex County Massachusetts Bar Association and serves as a conciliator in Essex County Superior Court, reflecting his commitment to justice and dispute resolution.
