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Kazarosian Costello LLP

Kazarosian Costello LLP - Haverhill, MA

Personal Injury Lawyers in Haverhill, MA

546 Main Street Haverhill, MA 01830

  • Free Consultation
  • 5 Super Lawyers®
  • 33 Years 
    Experience

Haverhill Personal Injury Law Firm

Updated: 02/16/2026

Areas of Practice

  • Personal Injury
  • Civil Litigation

Firm Information

Overview

Having returned millions of dollars to our clients, our team at Kazarosian Costello LLP focuses on handling personal injury cases. We are based in Haverhill, Massachusetts, where we also take criminal law, divorce, elder law and business litigation cases. Our law firm is committed to advocating for our clients in every legal setting, meeting or conversation we have. We combine decades of experience in our practice areas.

The attorneys at our law firm are highly regarded for their work. The accolades include:
• Earned an Avvo "Superb" rating
• Selected for inclusion in The Best Lawyers in America
• Selected for inclusion in the Super Lawyers list
Additionally, partners Walter A. Costello and Marsha V. Kazarosian have earned the highest peer rating possible of AV Preeminent* from Martindale-Hubbell.
Honors aside, our results speak for themselves. For example, following a motor vehicle accident, we secured a $3.125 million settlement for our client. In a medical negligence wrongful death case, we returned $750,000.
Behind numbers like these is our commitment to our clients. We are devoted to protecting them throughout the legal process, no matter what the circumstances of their case may be. Kazarosian Costello LLP offers free initial consultations. The attorneys at our law firm are licensed to practice in Massachusetts, New Hampshire, California and Maine.
*AV®, AV Preeminent®, Martindale-Hubbell Distinguished and Martindale-Hubbell Notable are certification marks used under license in accordance with the Martindale-Hubbell certification procedures, standards and policies. Martindale-Hubbell® is the facilitator of a peer review rating process. Ratings reflect the anonymous opinions of members of the bar and the judiciary. Martindale-Hubbell® Peer Review RatingTM fall into two categories - legal ability and general ethical standards.


Awards and Honors

Super Lawyers® Selectees

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Kazarosian Costello LLP selected for a Super Lawyers® list

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Attorneys

Brianna R. Sullivan

Senior Counsel

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Walter A. Costello Jr.

Partner

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Janet Elizabeth Dutcher

Senior Associate

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Marsha Veron Kazarosian

Attorney

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Linda Marie Little

Senior Associate

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Marc A. Moccia

Associate

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Photo

Contact

Google Map

Haverhill, MA

546 Main Street
Haverhill, MA 01830

Directions

Phone: 978-791-3467

Email: Send a message

Website: https://www.kazcolaw.com/index.php

  • Free Consultations

Additional Massachusetts Locations

Salem, MA  (20.8 miles)

10 Federal Street
Suite 401
Salem, MA 01970

Directions

Phone: (978) 740-0700

Fax: (978) 741-9958

Email: Send a message

Website: http://www.kazarosiancostello.com

  • Credit Cards Accepted

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