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Your Trusted New Hampshire Personal Injury Law Firm
Peter Thompson & Associates has built a reputation as a leading personal injury law firm in New Hampshire, driven by three decades of exceptional client advocacy and successful case outcomes. Our team of award-winning attorneys, with over 80 years of combined experience, specializes in representing clients injured due to negligence, including car, truck, motorcycle, and pedestrian accidents, as well as brain injuries and wrongful death. We prioritize client needs through personalized attention, transparent communication, and a collaborative approach that leverages our legal expertise and resources, including board-certified physician consultants and private investigators. Recognized by U.S.

News & World Report and Best Lawyers in America, our firm maintains a 98% success rate and has recovered over $20 million for clients in a single year. We are committed to community safety and ethical practice, reflected in our 4.9-star client satisfaction rating and 100% client recommendation rate. Our philosophy centers on trust, respect, and accountability, ensuring clients focus on recovery while we handle legal complexities. With offices statewide and home/hospital visit options, we serve clients in Concord, Nashua, Portsmouth, Manchester, and surrounding areas.
Services
Car Accidents Truck Accidents Pedestrian Accidents Motorcycle Accidents Bike Accidents Wrongful Death Brain Injury Dangerous Property Conditions
Highlights and features
  • We have over 30 years of experience handling complex personal injury cases.
  • Our team maintains a 98% success rate in client case outcomes.
  • We offer personalized service with 4.9-star client satisfaction ratings.
  • Our firm combines resources of attorneys, physicians, and investigators.
  • We provide free consultations and home/hospital visit options.
Associations and certifications
  • U.S. News & World Report Best Law Firms
  • Best Lawyers in America
  • AV Preeminent Martindale-Hubbell
What people say
Outstanding leadership Excellent teamwork Professional and compassionate Positive results Timely assistance
Services
Car Accidents
Our car accident attorneys investigate collisions caused by negligence, defective parts, or distracted driving. We help clients recover medical costs, lost wages, and pain and suffering. With expertise in complex liability disputes, we ensure fair compensation from insurers.
Truck Accidents
We handle cases involving large trucks, including liability for driver fatigue, regulatory violations, and cargo issues. Our team pursues compensation for severe injuries and property damage, leveraging federal and state regulations to strengthen claims.
Wrongful Death
We support families seeking justice for loved ones lost to negligence. Our attorneys prove fault in cases involving vehicles, premises liability, or medical malpractice, recovering damages for funeral costs, lost income, and emotional trauma.
Brain Injury
We advocate for clients with life-altering brain injuries from accidents. Our team secures compensation for medical treatment, rehabilitation, and long-term care, working with specialists to document the full impact of injuries.
Dangerous Property Conditions
We hold property owners accountable for unsafe conditions like slippery floors or defective stairs. Our lawyers prove negligence in slip-and-fall cases, ensuring clients receive compensation for injuries and related financial losses.
People
Peter Thompson
Founder & Lead Attorney
With over 30 years of experience, Peter has resolved thousands of cases and recovered $20M+ annually. AV Preeminent-rated, he focuses on client trust and community advocacy, featured in SuperLawyers and Best Lawyers.
Mark Dunlap
Senior Trial Attorney
A 30-year personal injury specialist, Mark has led 125+ jury trials. AV Preeminent-rated since 2008, he combines aggressive litigation with client-centered advocacy, recognized as one of New England's top trial lawyers.
Sebastian Okun
Associate Attorney
Sebastian represents injured clients in Maine and NH, specializing in motor vehicle and premises liability cases. A University of Maine Law graduate, he advocates zealously for fair compensation while maintaining high client satisfaction ratings.
Questions
What types of personal injury cases do you handle?
We handle car, truck, motorcycle, and pedestrian accidents, brain injuries, wrongful death, and dangerous property conditions throughout New Hampshire.
Is there a free consultation available?
Yes, we offer free, confidential consultations to discuss your case and legal options with no obligation.
How are attorney fees structured?
We work on a contingency fee basis—you pay nothing unless we win your case.
What areas do you serve?
We serve all of New Hampshire, including Concord, Nashua, Portsmouth, Manchester, and surrounding counties.
What is your success rate?
Our firm maintains a 98% success rate, with over $20 million recovered for clients last year.
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