Chris OBrien

Chris O'BRIEN

Senior Trial Counsel

Chris OBrien

Education

  • Juris Doctor

    New England Law | Boston

  • Bachelor of Arts

    Fairfield University

Work Experience

  • Assistant Attorney General

    Massachusetts Attorney General's Office (Boston, MA)

  • Assistant Prosecuting Attorney

    Salem Police Department (Salem, NH)

  • Assistant County Attorney

    Rockingham County Attorney's Office (Kingston, NH)

Areas of Expertise

Criminal Defense
Firearms and Gun Rights
Clerk Magistrate's Hearing
Family Law and Divorce
Immigration and Deportation
Criminal Defense
Firearms and Gun Rights
Clerk Magistrate's Hearing
Family Law and Divorce
Immigration and Deportation

Notable Case Victories

Our Legal Process

Legal assistance for everyone

We don’t play defense—we go on the attack. At the Law Office of Matthew W. Peterson, we fight relentlessly for your freedom across Greater Boston, Massachusetts, including Suffolk, Essex, Middlesex, Norfolk Counties, and Worcester County. Criminal charges don’t scare us. We bring precision, power, and results. No excuses. No compromises. Just a battle-tested defense that wins.

Initial Consultation

We give our clients a comprehensive overview of their legal issues, gathering essential information to understand their unique situation.

Strategic Plan Development

After the initial discussion, we create a tailored strategic plan outlining how we aim to achieve the customer’s objectives.

Representation and Advocacy

Once the agreement is in place, we begin representing you, furnishing expert legal guidance and devoted advocacy throughout your case.

Ready to discuss your legal situation? Contact Attorney O'Brien Today!