Atty. Sean J. Masterson

Atty. Sean J. Masterson

Sean J. Masterson is a lawyer practicing real estate, family, commercial.

Boston Boston 21 yrs experience 21 year
Call (857) 347-5832 Book Appointment

Profile Summary

About Sean J. Masterson at a glance

Sean J. Masterson is an Attorney based in Boston, Massachusetts, practicing at Goodwin Procter LLP. They have 21+ years of legal experience, licensed to practice since 2005. Their practice focuses on family law, business, and real estate. Admitted to practice in Massachusetts (2005). Serands clients in Boston, MA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Sean J. Masterson is a lawyer practicing real estate, family, commercial
  • Sean has been licensed for 21 years
  • Sean practices at Goodwin Procter LLP in Boston, MA

Practice Areas Explained

Sean J. Masterson's Areas of Practice

Each practice area below reflects the types of cases Sean J. Masterson handles, with a brief overview of what that area of law covers.

Family Law

Family law attorneys handle divorce, child custody, child support, adoption, prenups, and protective orders. Find verified family lawyers near you.

Sean J. Masterson is one of 187,066 family law attorneys indexed nationally. Browse family law attorneys in Massachusetts →

Business & Corporate Law

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

Sean J. Masterson is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Massachusetts →

Real Estate Law

Real estate attorneys handle home purchases, sales, commercial transactions, title disputes, and landlord-tenant matters.

Sean J. Masterson is one of 316,149 real estate attorneys indexed nationally. Browse real estate attorneys in Massachusetts →

Jurisdictional Context

Why local counsel matters in Massachusetts

Practicing law in Massachusetts. Legal matters in Massachusetts are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Boston are typically filed in the local municipal court or the appropriate Massachusetts state district court, depending on subject matter and amount in controversy. An attorney licensed in Massachusetts brings working knowledge of local procedural deadlines, judicial practices in this andnue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Massachusetts courts without local counsel or pro hac vice admission.

Looking for additional Massachusetts attorneys? Browse all attorneys in Boston or all attorneys in Massachusetts.

Frequently Asked

Common questions about Sean J. Masterson

Where is Sean J. Masterson's law office located?
Sean J. Masterson's law practice is located in Boston, Massachusetts. The firm is Goodwin Procter LLP. You can contact the office directly through this profile page.
What practice areas does Sean J. Masterson handle?
Sean J. Masterson focuses on family law, business, real estate. Each practice area listed reflects experience handling cases of that type in Massachusetts.
How long has Sean J. Masterson practiced law?
Sean J. Masterson has 21+ years of legal experience and has been licensed since 2005.
How can I contact Sean J. Masterson for a consultation?
You can contact Sean J. Masterson directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.

Practice Areas

Bar Admissions

Massachusetts
Admitted: 2005

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