Atty. John J. O'Connor

Atty. John J. O'Connor

John J. O'Connor is a lawyer practicing real estate, probate, elder law and 2 other areas of law.

Braintree Braintree 31 yrs experience 31 year
Call (866) 828-4381 Book Appointment

Profile Summary

About John J. O'Connor at a glance

John J. O'Connor is a probate, criminal defense, real estate, litigation, and elder law attorney based in Braintree, Massachusetts. They have 31+ years of legal experience, licensed to practice since 1995. Admitted to practice in Massachusetts (1995). Educated at New England School of Law (J.D., 1995) and University of Notre Dame (B.A., 1973). Serands clients in Braintree, MA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • John J. O'Connor is a lawyer practicing real estate, probate, elder law and 2 other areas of law
  • John J. received a B.A. degree from University of Notre Dame in 1973, and has been licensed for 31 years
  • John J. practices in Braintree, MA

Practice Areas Explained

John J. O'Connor's Areas of Practice

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

Probate

John J. O'Connor is one of 128,014 probate attorneys indexed nationally. Browse probate attorneys in Massachusetts →

Criminal Defense

A criminal defense attorney protects your rights from arrest through trial. Find experienced lawyers handling DUI, drug, federal, theft, and violent-crime charges.

John J. O'Connor is one of 214,270 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in Massachusetts →

Real Estate Law

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

John J. O'Connor is one of 316,149 real estate attorneys indexed nationally. Browse real estate attorneys in Massachusetts →

Civil Litigation

Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.

John J. O'Connor is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in Massachusetts →

Elder Law

Elder law attorneys for Medicaid planning, long-term care, guardianship, conservatorship, and elder abuse.

John J. O'Connor is one of 53,430 elder law attorneys indexed nationally. Browse elder law 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 Braintree 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 Braintree or all attorneys in Massachusetts.

Frequently Asked

Common questions about John J. O'Connor

Where is John J. O'Connor's law office located?
John J. O'Connor's law practice is located in Braintree, Massachusetts. You can contact the office directly through this profile page.
What practice areas does John J. O'Connor handle?
John J. O'Connor focuses on probate, criminal defense, real estate, litigation, elder law. Each practice area listed reflects experience handling cases of that type in Massachusetts.
How long has John J. O'Connor practiced law?
John J. O'Connor has 31+ years of legal experience and has been licensed since 1995.
Where did John J. O'Connor go to law school?
John J. O'Connor earned their education at (J.D., 1995); (B.A., 1973).
How can I contact John J. O'Connor for a consultation?
You can contact John J. O'Connor 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.

Education

J.D.
New England School of Law
- 1995
B.A.
University of Notre Dame
- 1973

Bar Admissions

Massachusetts
Admitted: 1995

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