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Trusted New Hampshire Personal Injury Lawyers
Peter Thompson & Associates has dedicated over three decades to advocating for victims of serious accidents, building a reputation rooted in excellence, integrity, and client-centered service. Our team of award-winning attorneys combines over 80 years of collective experience in personal injury law with a collaborative approach, leveraging expertise from case managers, private investigators, and medical consultants to secure optimal outcomes.

With a 98% success rate and $20M+ recovered for clients in the past year alone, we prioritize transparency, timely communication, and accountability. Recognized by U.S. News & World Report and Best Lawyers in America, our commitment extends beyond legal victorieswe strive to make New Hampshire communities safer through advocacy and community engagement.
Services
Car Accidents Truck Accidents Pedestrian Accidents Motorcycle Accidents Bike Accidents Brain Injuries Wrongful Death Premises Liability
Highlights and features
  • We have over 30 years of experience in personal injury law with a 98% success rate.
  • Our team approach combines legal, medical, and investigative expertise for comprehensive case strategies.
  • Clients rate us 4.9/5 for communication, responsiveness, and satisfaction.
  • Recognized by U.S. News & World Report and Best Lawyers in America for excellence.
  • We prioritize transparency, no hidden fees, and personalized support throughout the legal process.
Associations and certifications
  • U.S. News & World Report Best Law Firms
  • Best Lawyers in America
  • Martindale-Hubbell AV Preeminent
What people say
Excellent teamwork Positive result Professional and compassionate Outstanding Grateful
Services
Car Accident Claims
Our car accident attorneys advocate for victims of collisions caused by negligence, including distracted driving, speeding, and impaired operation. We handle claims involving severe injuries, property damage, and wrongful death, ensuring compensation for medical costs, lost wages, and emotional trauma. With a focus on accountability, we challenge insurance companies to secure fair settlements or pursue litigation when necessary.
Truck Accident Litigation
Truck accidents often result in catastrophic injuries due to vehicle size disparities. We investigate violations of federal and state regulations, driver fatigue, and equipment failures to hold trucking companies liable. Our team works with accident reconstruction experts to prove fault and recover damages for medical expenses, long-term care, and lost earning capacity.
Pedestrian Accident Representation
Pedestrian accidents frequently lead to life-altering injuries. We pursue claims against negligent drivers and property owners for failing to maintain safe crosswalks or adhere to right-of-way laws. Our attorneys gather evidence such as skid marks, witness statements, and medical records to demonstrate liability and secure compensation for rehabilitation and future care needs.
Brain Injury Advocacy
Traumatic brain injuries require specialized legal expertise due to their complexity. We collaborate with medical professionals to document cognitive impairments and long-term care costs. Our firm ensures victims receive funds for treatment, adaptive technologies, and lifestyle modifications, emphasizing the lifelong impact of these injuries.
Wrongful Death Claims
We support families grieving the loss of loved ones due to negligence. Our attorneys seek damages for funeral expenses, lost income, and emotional suffering, holding responsible parties accountable. By proving liability through evidence like accident reports and expert testimony, we provide financial stability during difficult times.
People
Peter Thompson
Founding Attorney
With over 30 years of experience, Peter Thompson has recovered $20M+ for clients and earned recognition in Best Lawyers in America. He focuses on client trust and community safety, advocating for brain injury awareness as a former BIA board member.
Mark Dunlap
Lead Trial Attorney
A Martindale-Hubbell AV Preeminent-rated attorney, Mark Dunlap has led 125+ jury trials and been listed in U.S. News Best Lawyers since 2008. His expertise in personal injury law ensures aggressive representation for clients seeking justice.
Sebastian Okun
Personal Injury Attorney
Sebastian Okun specializes in motor vehicle and premises liability cases, earning top client ratings for dedication. A University of Maine Law School graduate, he advocates for fair compensation while balancing family and outdoor activities in Maine.
Questions
What should I do immediately after a car accident?
Seek medical attention, document the scene with photos, exchange insurance information, and contact Peter Thompson & Associates for a free consultation to protect your rights.
How long do I have to file a personal injury claim in New Hampshire?
New Hampshire's statute of limitations is typically three years from the accident date. Consult our attorneys promptly to preserve evidence and meet deadlines.
Can I afford a personal injury lawyer?
We work on a contingency fee basis—you pay nothing unless we win your case. This ensures access to quality legal representation regardless of financial constraints.
What if the insurance company denies my claim?
Our team challenges denials through thorough investigations, expert testimony, and litigation. We leverage decades of experience to overturn unfair decisions and secure rightful compensation.
How are settlement amounts determined?
Settlements consider medical expenses, lost income, pain and suffering, and future care needs. We use medical records, vocational assessments, and expert analysis to calculate fair compensation.
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