Hassett & Donnelly P.C.

Hassett & Donnelly, P.C. is a litigation-focused law firm known for legal excellence, ethical advocacy, and results-driven representation. Founded on the principle that outcomes matter, the firm applies disciplined preparation and strategic insight to complex disputes. Longstanding client loyalty and a strong industry reputation reflect consistent performance, professionalism, and an unwavering commitment to high-quality legal counsel.

Hassett & Donnelly, P.C. provides comprehensive litigation services across New England and New York, with offices in Boston, Worcester, Hartford, Manchester, Providence, Portland, and New York City. The firm represents clients in appellate litigation, business and commercial disputes, class actions, construction litigation, and employment matters. Deep experience in insurance coverage and defense supports insurers, businesses, and municipalities facing high-exposure claims.

Hassett & Donnelly, P.C. is recognized for strength in complex and emerging areas of law, including cybersecurity, data privacy, environmental law, toxic torts, intellectual property litigation, and professional liability. The firm also handles general liability, premises liability, product liability, transportation litigation, workers’ compensation, hospitality liability, liquor liability, and municipal liability, offering tailored legal solutions aligned with each client’s risk profile and objectives.

Hassett & Donnelly, P.C. has earned consistent industry recognition for legal skill and professional integrity. The firm has been named to the Best Law Firms® rankings every year from 2013 through 2026. Attorneys hold AV Preeminent ratings from Martindale-Hubbell, are recognized by Best Lawyers® and Super Lawyers, and maintain memberships in elite organizations such as the American Board of Trial Advocates and Litigation Counsel of America.

Hassett & Donnelly, P.C. remains dedicated to confidentiality, client priorities, and thoughtful advocacy. Each matter benefits from thorough preparation, clear communication, and practical strategy. By attracting top legal talent and expanding thoughtfully throughout the Northeast, the firm continues to deliver reliable counsel, sound judgment, and effective representation in matters where experience and trust matter most.