Atty. John O'Brien

Atty. John O'Brien

John O'Brien is a lawyer practicing business law, taxation, constitutional law. John has been licensed for 15 years.

North Reading North Reading 15 yrs experience 15 year
Call (978) 651-1845 Book Appointment

Profile Summary

About John O'Brien at a glance

John O'Brien is a business, tax, and civil rights attorney based in North Reading, Massachusetts. They have 15+ years of legal experience, licensed to practice since 2011. Admitted to practice in Massachusetts (2011). Serands clients in North Reading, MA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • John O'Brien is a lawyer practicing business law, taxation, constitutional law
  • John has been licensed for 15 years
  • John practices in North Reading, MA

Practice Areas Explained

John O'Brien's Areas of Practice

Each practice area below reflects the types of cases John O'Brien handles, with a brief overview of what that area of law covers.

Business & Corporate Law

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

John O'Brien is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Massachusetts →

Tax Law

Tax attorneys handle IRS audits, tax debt, international tax, estate planning, and tax court litigation.

John O'Brien is one of 85,302 tax attorneys indexed nationally. Browse tax attorneys in Massachusetts →

Civil Rights

Civil rights attorneys for discrimination, police misconduct, constitutional rights, and civil liberties cases.

John O'Brien is one of 70,245 civil rights attorneys indexed nationally. Browse civil rights 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 North Reading 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 North Reading or all attorneys in Massachusetts.

Frequently Asked

Common questions about John O'Brien

Where is John O'Brien's law office located?
John O'Brien's law practice is located in North Reading, Massachusetts. You can contact the office directly through this profile page.
What practice areas does John O'Brien handle?
John O'Brien focuses on business, tax, civil rights. Each practice area listed reflects experience handling cases of that type in Massachusetts.
How long has John O'Brien practiced law?
John O'Brien has 15+ years of legal experience and has been licensed since 2011.
How can I contact John O'Brien for a consultation?
You can contact John O'Brien 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.

Bar Admissions

Massachusetts
Admitted: 2011

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