About

Hank Brennan is a nationally recognized trial attorney with nearly three decades of experience in criminal defense and personal injury law. Based in Boston, Massachusetts, he has tried and won over 100 jury trials in both state and federal courts. His firm represents clients facing high-stakes legal challenges, ranging from complex federal prosecutions to catastrophic injury claims. Hank is widely respected for his aggressive courtroom presence, precise legal strategy, and relentless pursuit of justice.

Hank earned his Juris Doctor from Suffolk University Law School, where he developed a strong foundation in trial advocacy, criminal procedure, and constitutional law. He completed his undergraduate studies at Boston College, gaining a broad academic background that sharpened his analytical and communication skills.

Hank personally handles all criminal matters, ensuring that clients work directly with him through every stage of the legal process. His experience includes defending high-profile cases, such as representing James “Whitey” Bulger during the infamous 2013 federal trial and appeal. His skill in cross-examination and trial preparation has earned him widespread respect and national media attention.

In addition to criminal defense, Hank manages serious personal injury cases involving wrongful death, car and truck accidents, traumatic brain injuries, and medical malpractice. Whether he’s defending a client against federal charges or fighting for a victim’s compensation after a serious accident, Hank approaches each case with passion, precision, and strategic insight.

Licensed in Massachusetts, Hank Brennan is dedicated to helping clients through some of the most difficult times in their lives. His firm offers free consultations and works on a contingency basis for injury cases—clients don’t pay unless they win. With over 28 years of trusted legal experience, Hank is a powerful ally in and out of the courtroom.

Law Office Affiliations

  • Founder, Hank Brennan Law
  • Member, National Trial Lawyers

Licensed State

  • Massachusetts

Education

  • Suffolk University Law School
    Juris Doctor (JD)
  • Boston College
    Bachelor of Arts (BA)

Awards & Badges


The National Trial Lawyersmassachusetts bar association
Criminal Defense
  • Drug Crime
  • Federal Crime
  • Sex Crimes
  • White Collar Crime
Personal Injury
  • Animal & Dog Bites
  • Brain Injury
  • Car Accidents
  • Medical Malpractice
  • Motorcycle Accidents
  • Products Liability
  • Trucking Accidents
  • Wrongful Death
Real Estate
  • Construction & Development
Family
  • Domestic Violence

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