Trusted Eastern Massachusetts Attorneys for Criminal Defense, Family Law, Firearms & Immigration

Get the Right Legal Strategy for Your Case

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Trusted Eastern Massachusetts Attorneys for Criminal Defense, Family Law, Firearms & Immigration

Get the Right Legal Strategy for Your Case

The Right Massachusetts Attorney For Your Legal Matter

When individuals and families across Eastern Massachusetts face serious legal challenges, they turn to The Law Office of Matthew W. Peterson for experienced, strategic representation. Our firm represents clients in a range of complex and high-stakes matters, including criminal defense, family law, firearms and Second Amendment matters, and immigration.

With 15 years of combined experience, our firm has handled numerous cases where the outcome truly matters. We approach every matter with careful preparation, focused strategy, and a commitment to doing the job right. We take your case personally and work to protect your interests at every stage of the process.

Whether you are facing criminal charges, navigating a family law matter, dealing with a firearms or Second Amendment issue, or seeking experienced immigration representation, we move quickly and strategically to help you understand your options and protect what matters most.

Latest Victory Cases

Ready to Fight for Your Rights? Reach Out to Our Massachusetts Criminal Defense Legal Experts!

Featured Defense Services

Criminal Defense

The Law Office of Matthew W. Peterson provides strong criminal defense across Massachusetts, protecting your rights from arraignment to trial.

Clerk Magistrate Hearing

Clerk Magistrate Hearings in Massachusetts can help avoid charges, and our law firm guides clients to prevent unnecessary criminal records.

Firearms and Gun Rights

Our law firm provides strategic defense for firearm-related cases across Massachusetts, helping clients protect their gun rights within the state’s strict laws.

Family Law and Divorce

The Law Office of Matthew W. Peterson guides clients through divorce, custody, and asset division with steady, compassionate support.

Why Choose Law Office of Matthew W. Peterson

Relentless Advocacy

We deliver aggressive, ethical defense through meticulous investigation, challenging misconduct, and fiercely protecting your rights.

Affordable and Accessible

Expert legal help made accessible with transparent pricing and clear communication statewide.

Proven Track Record

We build our reputation on winning cases across Massachusetts with personalized, strategic, and fiercely committed advocacy.

Understandable Explanations

We simplify your criminal defense, turning complex legal terms into clear guidance so you understand every step with confidence.

Our Massachusetts Criminal Defense Lawyers

CEO / Managing Attorney

Trial Counsel

Listen & Learn with Boston Barristers Podcast

Explore the latest Boston Barristers episodes covering important legal topics and developments across Massachusetts.

Latest Blog Posts

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In most cases, groping in Massachusetts is prosecuted as indecent assault and battery under Massachusetts....

What Is the Difference Between Indecent Assault and Battery and Rape in Massachusetts?

The difference between indecent assault and battery and rape generally comes down to whether sexual....

How Does the Grand Jury Process Work in Massachusetts?

The Massachusetts grand jury process is the legal procedure used to determine whether there is....

Can You Get Your License Back After a Motor Vehicle Homicide Charge in Massachusetts?

Can you get your license back after a motor vehicle homicide charge in Massachusetts? Yes—but....

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