Atty. Michael A. Costello

Atty. Michael A. Costello

Michael A. Costello is a lawyer practicing family, criminal defense, labor law.

Boston Boston 30 yrs experience 30 year
Call (857) 416-1931 Book Appointment

Profile Summary

About Michael A. Costello at a glance

Michael A. Costello is a criminal defense, family law, and employment attorney based in Boston, Massachusetts. They have 30+ years of legal experience, licensed to practice since 1996. Admitted to practice in Massachusetts (1996). Educated at Suffolk University (J.D., 1996) and Salem State College (B.S., 1989). Recognitions include BV Distinguished. Serands clients in Boston, MA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Michael A. Costello is a lawyer practicing family, criminal defense, labor law
  • Michael received a B.S. degree from Salem State College in 1989, and has been licensed for 30 years
  • Michael practices in Boston, MA

Practice Areas Explained

Michael A. Costello's Areas of Practice

Each practice area below reflects the types of cases Michael A. Costello handles, with a brief overview of what that area of law covers.

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.

Michael A. Costello is one of 214,270 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in Massachusetts →

Family Law

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

Michael A. Costello is one of 187,066 family law attorneys indexed nationally. Browse family law attorneys in Massachusetts →

Employment Law

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

Michael A. Costello is one of 169,120 employment attorneys indexed nationally. Browse employment 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 Michael A. Costello

Where is Michael A. Costello's law office located?
Michael A. Costello's law practice is located in Boston, Massachusetts. You can contact the office directly through this profile page.
What practice areas does Michael A. Costello handle?
Michael A. Costello focuses on criminal defense, family law, employment. Each practice area listed reflects experience handling cases of that type in Massachusetts.
How long has Michael A. Costello practiced law?
Michael A. Costello has 30+ years of legal experience and has been licensed since 1996.
Where did Michael A. Costello go to law school?
Michael A. Costello earned their education at (J.D., 1996); (B.S., 1989).
How can I contact Michael A. Costello for a consultation?
You can contact Michael A. Costello 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.
What awards or recognition has Michael A. Costello received?
Michael A. Costello's notable recognition includes: BV Distinguished.

Education

J.D.
Suffolk University
- 1996
B.S.
Salem State College
- 1989

Awards

BV Distinguished

Bar Admissions

Massachusetts
Admitted: 1996

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