Peter Thompson
Peter Thompson

Our Attorneys

Peter ThompsonPicture of Peter Thompson

Licensed in New Hampshire and Maine

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Peter Thompson has fought for victims of serious accidents for over 20 years and has successfully resolved thousands of cases. Last year alone, he and his legal team recovered over $15,000,000 for his clients and received U.S. News & World Report’s “Best Lawyers in America” rating. Peter has also been featured in New England SuperLawyers magazine and is "AV Preeminent" rated by, a well-respected peer review organization that rates lawyers based on input from judges and other esteemed members of the legal community.

The care and attention that Peter gives all of his clients is reflected in their comments posted on Google:

Ralph graceffa Testimonial
Jill Piggott Testimonial

For Peter, to be a good lawyer, you must do more that just fight aggressively for your clients and achieve excellent results; you must also consistently address your clients' needs and concerns in a timely manner and develop relationships based on trust and respect. His firm and its reputation have been built around this philosophy.

Attorney Thompson is also a strong supporter of non-profit organizations including the Brain Injury Association (BIA) and the Consumer Health Law Program (CHLP).

Mark DunlapPicture of Mark Dunlap

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Mark Dunlap has specialized in personal injury law for over 30 years. Mark has an “AV Preeminent” rating by Martindale-Hubbell, a well-respected peer review organization that rates lawyers based on input from judges and other esteemed members of the legal community. An AV Preeminent rating is awarded to the most outstanding lawyers in a particular field of law and is the organization's highest possible rating. Mark has also been listed in the U.S. News “Best Lawyers in America” directory since 2008 in the area of personal injury law. Having been lead counsel in over 125 jury trials in his career, Mark is one of Maine's most experienced and well-respected trial lawyers.

Representing clients in trials in Maine courts, the U.S. District Court for the District of Maine, and in appeals in the Maine Law Court and the First Circuit Court of Appeals, Mark has participated in the determination of a number of legal decisions that have helped to shape the course of Maine law. He has also been a member of the bar of the United States Supreme Court for more than twenty years.

Education: Bowdoin College, B.A. University of Maine School of Law, J.D.

Professional Associations/Memberships: Maine Trial Lawyers Association, Maine State Bar Association, Maine Bar Foundation (Fellow), Gignoux Inns of Courts, Cumberland County Bar Association (Past President), Cumberland County Bench/Bar Liaison Committee (Chairman), and Maine Supreme Court Advisory Committee.

Awards, Merits & Honors: U.S. News “Best Lawyers in America” (since 2008), U.S. News “Best Lawyer” (2014), and Martindale-Hubbell “AV Preeminent” rating.

Sebastian OkunPicture of Sebastian Okun

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Sebastian is an associate at the firm's Falmouth office where his practice concentrates on personal injury law. He is experienced in representing clients with a wide range of physical and emotional injuries sustained as a result motor vehicle accidents and dangerous premises conditions.

Sebastian graduated from the University of Maine School of Law, magna cum laude, where he was the managing editor of the Ocean & Coastal Law Journal. Before joining our firm, Sebastian interned at the Federal Defender's Office in Portland, Maine.

Education: University of Colorado at Boulder, B.A.; University of Maine School of Law, J.D., magna cum laude.

Professional & Bar Association Memberships: American Bar Association, Maine State Bar Association, Maine Trial Lawyers Association