Kevin J Mahoney

Kevin J Mahoney

Criminal Defense Attorney
Cambridge, MA




No Misconduct


Spanish , Portuguese , French

Answers and Advice

5 questions answered.

About Me

Attorney Mahoney has won 46 of his last 49 trials* and has been lead counsel in more than 100 trials and appeals. Considered a master cross-examiner, his book "Relentless Criminal Cross-Examination" is a best seller. Fellow lawyers, court personnel, police officers, physicians, MIT and Harvard professors, a former top-level Pentagon official, and a rock star, as well as the poor, the downtrodden...

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Practice Areas

Client Reviews

Showing 2 of 26 client reviews

Professional, intelligent, and personable. HIGHLY Recommended.

Posted by: a DUI client over 4 years ago.

I got into some legal trouble for the first time in my life a few years back. Having never been in such a situation before, I was quite unsure how to...

More than you could ask for in a Lawyer

Posted by: Randy over 5 years ago.

Kevin was very knowledgeable and helpfull in my case. Kevin gave me solid advice.
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Showing 2 of 4 peer endorsements

Michael S. Waddington
Michael Waddington

Evans, GA

8 months ago

Relationship: Fellow lawyer in community

I endorse Kevin. He is a highly skilled attorney that is well respected in the legal community.
Inna Rifman
Inna Rifman

Stoughton, MA

Over 1 year ago

Relationship: Fellow lawyer in community

I endorse this lawyer.His responses on avvo evidence a deep understanding and knowledge of the law.
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1989 License Status: Active for the state of Massachusetts.
Last updated by Avvo: 12/30/2014
We have not found any instances of professional misconduct for this lawyer.

Work Experience

Showing 1 of 5 job entries
1993 – present

Law Offices of Kevin J. Mahoney, PC


Showing 1 of 2 degrees

1989 JD - Juris Doctor in Law

New England School of Law


Showing 1 of 10 awards

2013 Top 100 Trial Lawyers

National Trial Lawyers


Showing 1 of 3 association entries

1997- present Life Member

National Association of Criminal Defense Lawyers

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Showing 2 of 2 publications

2008 Relentless Criminal Cross-Examination

Relentless Criminal Cross-Examination

1990 United States vs. Stanley, Has the Feres Doctrine Become a Grant of Absolute Immunity?

New England Law Review

Speaking Engagements

Showing 2 of 24 occasions

2011 Cross-Examination

at Inaugural Conference

2008 Mahoney discusses the trial of Joseph Nee, who allegedly masterminded a Columbine style attack on Marshfield High School.

at Greater Boston, with Emily Rooney

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