Free Consultation
$0 first 30 minutes
Thomas J Callahan
also known as Tom Callahan
About Thomas
Biography
I have been practicing law since January 1985, when I began with a small civil litigation and transactions firm in the Boston suburbs. For a number of years I worked throughout the Northeast for a major corporation on the defense side in the nationwide asbestos litigation. I have also worked for a client nationwide on health care subrogation claims. Since 1994, I have had my own civil practice law firm in the Boston area. I am admitted to practice in MA, NY, WV, the US Supreme Court, the US Court of Appeals for the 1st, 2nd, 4th and Federal Circuits and US District Courts for the District of Massachusetts, Northern District of New York, Western District of New York and Southern District of West Virginia. I have served in elected and appointed positions in my town's local government since 1990. I am a graduate of Boston University and Albany Law School.
Practice Areas
6
Practice Areas
Fees and Rates
Cost
Hourly Rates
$ 300-300 per hour
Retainer
Always
Payment Methods
- Cash
- Check
- Credit Card
Looking for an attorney? Avvo can help.
Search our directory
Quickly connect with top attorneys through our legal directory to get help with your legal issue.
Avvo's live chat agents can help coordinate a consultation with a local attorney.
Chat with a live agent who can match you with the right attorney for your legal needs.
Chat withLicenses
Licensed in New York for 40 years
State: New York
Acquired: 1985
No misconduct found
Licensed in Massachusetts for 41 years
State: Massachusetts
Acquired: 1985
No misconduct found
Licensed in West Virginia for 31 years
State: West Virginia
Acquired: 1995
No misconduct found
Location
Law Office of Thomas J. Callahan
427 Columbia Road, Hanover, MA, 02339
Gallery
Ad
Transform legal challenges into solutions.
Connect now to review your situation.
Thomas J Callahan's Reviews
Avvo Review Score
29 Client Reviews
Filter Avvo Reviews (29)
Refine reviews to match your needs. Use the filters to quickly surface reviews that align with your case or priorities.
Practice Areas
Showing 6 - 9 of 9 reviews | Recommendation
Posted by Aurelius Jeffrey | October 17, 2016
Excellent Counsel
Mr. Callahan always responds quickly to my questions. He explains things in a precise, straightforward manner that makes it easy for me to understand the basics of my question and what I need to do next. I would definitely feel comfortable hiring him for any of my future cases.
Posted by William Blydenburgh | February 24, 2016 | Hired Attorney | Lawsuits & Disputes
A Wise Choice
I would definitely recommend Attorney Callahan to handle your case. He is very down to earth, knowledgeable and provided a well thought out and deliberate approach to my case. It was apparent in the court house that he was very comfortable and knew exactly how to navigate his way through and pull ou...
Posted by Debra | January 04, 2016
Excellent Attorney
Attorney Callahan has been the most amazing Attorney! He is kind, and thoughtful. He has the correct, precise answer every time I have an issue! Further, If he cannot help you, he refers you to someone who can, and follows up to make sure it works. I highly recommend this Attorney!
Posted by anonymous | April 11, 2012 | Child Custody
Excellent advice!
Mr. Callahan has provided me with excellent advice concerning my custody issues and has thus far steered me in the right direction. He is very knowledgeable and fair minded. In my book he comes highly recommended.
Thomas J Callahan's Lawyer Endorsements
"I endorse this lawyer. It is difficult to find attorneys with Mr. Callahan's experience and knowledge in the law."
"I endorse this lawyer, because of the level of knowledge and professionalism he displays on this forum."
"The answers of Mr. Callahan are accurate, practical, and customized to the needs of the Avvo askers. These are exactly the qualities that every client would look for when hiring an attorney."
"I endorse this lawyer."
"I endorse this attorney. His professionalism, remarkable knowledge and vast experience place Mr. Callahan among the top notch lawyers in his areas of practice. With utmost dedication and quick critical thinking, he has successfully resolved an impressive number of cases over the course of his career. I highly recommend this lawyer to anyone who needs quality legal representation."
"I endorse this lawyer."
"I endorse this lawyer. His answers to questions posed are very informative and well thought out."
"I endorse Attorney Callahan. His answers to questions posted on avvo are always done with professionalism, respect for the poster and shows a clear understanding of the law."
"Mr. Callahan's passion, knowledge and skill are well demonstrated in his many fine contributions to Avvo. If it is important enough to need a lawyer, it is important enough to contact Mr. Callahan."
"I endorse Mr. Callahan. His contributions are spot on and also provide a resource for other practitioners. His answers reflect a strong knowledge of both law and procedure."
"Attorney Callahan is an excellent lawyer. He responds to his clients with great passion, patience and attentiveness to the facts and the law. Attorney Callahan also gives honor and respect to other lawyers in the community. Therefore, I endorse Attorney Callahan."
"I endorse this lawyer."
"I endorse this lawyer."
"An extremely talented and well respected attorney in the legal community, I wholeheartedly recommend him to anyone looking for a lawyer who knows the law and truly cares about protecting the rights of his clients and getting them the most favorable result possible."
"I endorse this lawyer."
"I endorse this lawyer."
"I have had the opportunity to read and review many legal opinions, comments and advise proffered by Attorney Callahan on Avvo.com. He has always been thorough and well informed. I endorse this lawyer."
"Mr. Callahan knows family law issues extremely well. I'd recommend Mr. Callahan to any client in need of compassion and understanding as well sound legal knowledge with regard to their legal matter."
"I endorse this lawyer. He was skillful at advocating for his client and managing a contentious divorce, while communicating professionally at all times. His comments on this site are excellent."
"I endorse this lawyer. He is very experienced and an excellent Avvo contributor."
Ginger Kelly
General practice lawyer
Estela Matta
Family lawyer
Seth Gaskins
Unknown lawyer
Tracy Galloway
Family lawyer
Louis Sternberg
Family lawyer
Julie Molloy
Unknown lawyer
Joshua Robbins
Divorce and separation lawyer
Jeffrey Varszegi
Family lawyer
Philip Mason
Family lawyer
Experience
Education
1984
Albany Law School of Union University
JD
1980
Boston University
BA
Languages
English
Activity
Legal Answers
Legal Answers
Q&A
What are my chances of recouping loss from a catastrophic event due to insurance change ?
14 Apr 2026
Q&A
Can the person have different docket numberd
13 Apr 2026
Q&A
Suffolk family and probate court I missed a child complaint court date I filed against the mother
13 Apr 2026