Atty. John Thomas McCarthy

Atty. John Thomas McCarthy

John Thomas McCarthy is a lawyer practicing employment litigation, employment counseling, employment training and 5 other areas of law. John received a B.A. degree from Bowdoin College in 1992, and has been licensed for 28 years.

Wellesley Wellesley 28 yrs experience 28 year
Call (774) 492-2669 Book Appointment

Profile Summary

About John Thomas McCarthy at a glance

John Thomas McCarthy is a Partner based in Wellesley, Massachusetts, practicing at Sanzone & McCarthy, LLP. They have 28+ years of legal experience, licensed to practice since 1998. Their practice focuses on employment, trade secrets, employment contracts, and litigation. Admitted to practice in Massachusetts (1998) and U.S. District Court, District of Massachusetts U.S. Court of Appeals, First Circuit (2000). Educated at Boston College (J.D., 1998) and Bowdoin College (B.A., 1992). Active member of Boston (Member, Labor and Employment Section) Bar Association. Serands clients in Wellesley, MA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • John Thomas McCarthy is a lawyer practicing employment litigation, employment counseling, employment training and 5 other areas of law
  • John received a B.A. degree from Bowdoin College in 1992, and has been licensed for 28 years
  • John practices at Sanzone & McCarthy, LLP in Wellesley, MA

Practice Areas Explained

John Thomas McCarthy's Areas of Practice

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

Employment Law

Employment lawyers represent workers in wrongful termination, discrimination, harassment, wage & hour disputes, and severance negotiations.

John Thomas McCarthy is one of 169,120 employment attorneys indexed nationally. Browse employment attorneys in Massachusetts →

Trade Secrets

John Thomas McCarthy is one of 6,644 trade secrets attorneys indexed nationally. Browse trade secrets attorneys in Massachusetts →

Employment Contracts

John Thomas McCarthy is one of 7,721 employment contracts attorneys indexed nationally. Browse employment contracts attorneys in Massachusetts →

Civil Litigation

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

John Thomas McCarthy is one of 454,532 litigation attorneys indexed nationally. Browse litigation 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 Wellesley 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 Wellesley or all attorneys in Massachusetts.

Frequently Asked

Common questions about John Thomas McCarthy

Where is John Thomas McCarthy's law office located?
John Thomas McCarthy's law practice is located in Wellesley, Massachusetts. The firm is Sanzone & McCarthy, LLP. You can contact the office directly through this profile page.
What practice areas does John Thomas McCarthy handle?
John Thomas McCarthy focuses on employment, trade secrets, employment contracts, litigation. Each practice area listed reflects experience handling cases of that type in Massachusetts.
How long has John Thomas McCarthy practiced law?
John Thomas McCarthy has 28+ years of legal experience and has been licensed since 1998.
Where did John Thomas McCarthy go to law school?
John Thomas McCarthy earned their education at (J.D., 1998); (B.A., 1992).
How can I contact John Thomas McCarthy for a consultation?
You can contact John Thomas McCarthy 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.
Boston College
- 1998
B.A.
Bowdoin College
- 1992

Bar Admissions

Massachusetts
Admitted: 1998
U.S. District Court, District of Massachusetts U.S. Court of Appeals, First Circuit
Admitted: 2000

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