Kevin John Mahoney

Kevin John Mahoney

Boston Criminal Defense Firm
  • Criminal Law, DUI & DWI, Insurance Claims ...
  • Massachusetts, New York
Claimed Lawyer Profile

Kevin Mahoney is recognized nationwide for his high-profile courtroom victories, bestselling book on cross-examination, Relentless Criminal Cross-Examination, novel insights into trial strategy, and numerous television appearances. He is, perhaps, best known overturning of the 1st-degree murder conviction of Christina Martin, dubbed the JELL-O Murderer by the national press and chronicled on television on Forensic Files (A Dessert Served Cold). He has won 44 of his last 47 trials. The American Trial Lawyers Association recently named him one of The Top 100 Trial Lawyers. Avvo, the national lawyer rating service, rates Attorney Mahoney a 10.0/10.0 for superb.

New England Law | Boston
J.D. (1989)
Honors: New England Law Review (1987-1989) American Jurisprudence Award (Advanced Trial Practice) (1988) Dean's List (1987-1989)
New England Law | Boston Logo
Professional Experience
Mahoney Criminal Defense Group
- Current
Assistant District Attorney
Middlesex County District Attorney's Office
Judicial Law Clerk
Superior Court, New Haven, CT
Professional Associations
New York State Bar  # 4388641
- Current
Placeholder image for professional associations.
National Association of Criminal Defense Lawyers
- Current
Placeholder image for professional associations.
Massachusetts Association of Criminal Defense Lawyers
- Current
Placeholder image for professional associations.
Jurisdictions Admitted to Practice
Placeholder image for jurisdictions.
New York
Placeholder image for jurisdictions.
1st Circuit
Placeholder image for jurisdictions.
Practice Areas
  • Criminal Law

    Criminal Appeals, Drug Crimes, Expungement, Fraud, Gun Crimes, Internet Crimes, Sex Crimes, Theft, Violent Crimes

  • DUI & DWI

  • Insurance Claims

    Bad Faith Insurance, Business Insurance, Disability Insurance, Health Insurance, Life Insurance, Motor Vehicle Insurance, Property Insurance

  • Medical Malpractice

    Birth Injury, Medical Misdiagnosis, Pharmacy Errors, Surgical Errors

  • Nursing Home Abuse

  • Personal Injury

    Animal & Dog Bites, Brain Injury, Car Accidents, Construction Accidents, Motorcycle Accidents, Premises Liability, Truck Accidents, Wrongful Death

  • French: Spoken, Written
  • Portuguese: Spoken, Written
  • Spanish: Spoken
Websites & Blogs
Contact & Map
545 Concord Ave
Cambridge, MA 02138
Telephone: (617) 492-0055