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22 Years
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Your Trusted Criminal Defense Attorney in Springfield
Thomas Kokonowski is a seasoned criminal defense attorney with over 30 years of experience serving clients across Western Massachusetts. As a former prosecutor, he brings insider knowledge of the legal system to every case, combining aggressive defense strategies with personalized representation. His practice spans misdemeanors, felonies, federal crimes, and specialized areas like OUI/DUI/DWI and sex crimes.

With offices in Northampton and Springfield, he offers 24/7 availability and has handled hundreds of trials, ensuring clients receive proactive and efficient legal counsel. His commitment to justice and client advocacy has earned him a reputation as a trusted legal professional in the region.
Services
Criminal Defense Felony Defense Misdemeanor Defense OUI/DUI/DWI Defense Federal Crimes Defense Sex Crimes Defense Drug Crimes Defense Domestic Violence Defense Juvenile Crimes Defense White Collar Crimes Defense
Details
  • Year established: 2004
Highlights and features
  • We have over 30 years of experience in criminal defense.
  • Our team includes a former prosecutor with insider legal knowledge.
  • We offer 24/7 availability for urgent legal matters.
  • Our practice handles complex felony and misdemeanor cases.
  • We provide personalized representation with proven trial success.
What people say
Highly recommend Excellent results Responsive and professional Aggressive legal strategies Trusted attorney
Services
Criminal Defense
Criminal Defense services cover misdemeanors, felonies, and federal crimes. Our firm provides aggressive representation using former prosecutorial insight to challenge charges. Clients benefit from tailored strategies and extensive trial experience across Western Massachusetts.
Felony Defense
Felony Defense focuses on high-stakes cases like manslaughter and drug trafficking. Our approach combines deep legal knowledge with proactive evidence investigation. We prioritize minimizing penalties and protecting clients' futures through strategic courtroom advocacy.
OUI/DUI/DWI Defense
OUI/DUI/DWI Defense targets charges related to impaired driving. We challenge evidence and procedural errors to reduce penalties. Our goal is to preserve clients' driving privileges and avoid long-term legal consequences.
Federal Crimes Defense
Federal Crimes Defense addresses charges under federal law, including fraud and drug offenses. Our experience in federal courts ensures robust representation. We focus on complex legal arguments to secure dismissals or reduced charges.
Sex Crimes Defense
Sex Crimes Defense handles allegations ranging from assault to registration requirements. We protect clients' reputations with discreet, aggressive advocacy. Our strategies emphasize evidence challenges and mitigating lifelong consequences of convictions.
People
Criminal Defense Attorney Thomas Kokonowski
Attorney
Thomas Kokonowski is a former prosecutor with over 30 years of trial experience. He founded his practice in 2004, specializing in criminal defense across Massachusetts. His background includes hundreds of trials in state and federal courts.
Questions
What should I do immediately after being charged with a crime?
Contact Thomas Kokonowski immediately. Early legal intervention preserves evidence and strengthens defense strategies.
How does your former prosecutorial experience benefit my case?
It provides insider knowledge of prosecution tactics, enabling more effective counter-strategies and plea negotiations.
Can you handle both misdemeanors and felonies?
Yes, we defend all criminal charges, from misdemeanors like shoplifting to felonies like murder.
Are you available for emergencies outside business hours?
Yes, we offer 24/7 availability for urgent legal matters.
What areas do you serve?
We serve Western Massachusetts, including Springfield, Northampton, and Cape Cod.
How do you communicate case updates?
We prioritize timely communication via phone, email, or text to keep clients informed at every stage.