Peter “Pierre” Mathieu

Peter “Pierre” Mathieu is a partner at The Coolidge Law Firm, PLLC, and a personal injury lawyer serving clients in New Hampshire and Maine. His practice focuses on personal injury, workers’ compensation, Social Security matters, and related legal concerns. Through this work, he helps injured and disabled clients understand their rights, evaluate options, and pursue appropriate legal remedies. Clear guidance and practical planning remain central to his approach.

Mathieu earned a Bachelor of Science from Saint Anselm College in 1979 and a Juris Doctor from Franklin Pierce Law Center in 1986. He was admitted in New Hampshire and before the U.S. District Court for the District of New Hampshire in 1987. His education and early court experience strengthened his skills in legal analysis, client advocacy, and dispute resolution. This background continues to support his careful case evaluation and practical advice.

Mathieu began working with firm founder Clyde R. Coolidge while serving as probation director from 1979 to 1983. He later joined the practice as a law clerk, became an associate, and eventually advanced to partner. His personal injury work includes motor vehicle accidents, unsafe-property claims, defective products, and other injury matters. Workers’ compensation and disability cases also form an important part of his practice. Across these matters, he assists clients with insurance negotiations, administrative proceedings, settlements, and litigation when necessary.

Peter “Pierre” Mathieu brings decades of legal experience and a long-standing connection to the communities served by the firm. His court administration background provides added insight into procedure, case development, and legal strategy. Throughout each matter, his clients receive personal attention, clear explanations, and steady support during difficult financial, medical, and legal circumstances. By combining preparation with practical judgment, he helps individuals pursue solutions after injuries, lost income, disability, and other serious challenges.

Law Office Affiliations

• Attorney, The Coolidge Law Firm
• Member, New Hampshire Bar Association

Licensed State

• New Hampshire

Education

• Franklin Pierce Law Center
  Juris Doctor (JD)
• Saint Anselm College
  Bachelor of Science (BS)