HomeMassachusettsBostonMichael Thornton

About Michael Thornton

Michael P. Thornton is the founder and chairman of Thornton Law Firm LLP. A nationally recognized expert on toxic tort litigation, he graduated from Dartmouth College and Vanderbilt Law School. In the 1970s he successfully represented shipyard and construction workers who had developed asbestos-related diseases, and the firm has since grown into the largest practice in the Northeast representing victims of asbestos and other toxic materials. The firm has recovered multi-million dollar verdicts and settlements for workers who contracted cancer from chemical exposure, children harmed by lead poisoning and pesticide-related birth defects, and states pursuing tobacco companies. Thornton is a member of the Massachusetts, New Hampshire, and Maine bars and has lectured at the Harvard School of Public Health, Harvard Medical School, and Yale Law School. He is a recipient of the American Association for Justice's Howard Twiggs Award and has been named U.S. News - Best Lawyers 'Lawyer of the Year' for Class Actions/Plaintiffs in Boston.

Proven verdicts and settlements

$300 millionSettlement

Thornton Law Firm served as liaison counsel on a multi-firm team that secured a $300 million class settlement from State Street Bank on behalf of pension funds and other institutional custodial clients who were secretly overcharged on foreign currency exchange trades for more than a decade.

U.S. District Court, District of Massachusetts · 2016Read the full story →
View all 4 proven verdicts →

Prior results do not guarantee a similar outcome. Each case is unique and depends on its own facts.

Practice areas

Education

Vanderbilt Law School
J.D.
Dartmouth College
Undergraduate

Bar admissions & credentials

State Bar of Massachusetts
State Bar of New Hampshire
State Bar of Maine

Other attorneys at Thornton Law Firm

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Proven verdicts and settlements from other Boston firms

Lubin & Meyer
Lubin & Meyer
$40 million · $40 Million Verdict for Family of Boy Left with Cerebral Palsy After Five-Hour Delivery Delay
Swartz & Swartz
Swartz & Swartz
$18.4 million · Federal Jury Awards $18.4 Million After Lahey Clinic Doctors Cancel HIV Test, Allowing AIDS to Develop
Sugarman & Sugarman
Sugarman & Sugarman
$30.55 million · $30.55 Million Verdict After Traveling Nurse Failed to Monitor Fetal Heart Rate at MGH
Breakstone, White & Gluck
Breakstone, White & Gluck
$56 million · $56 Million Verdict for Newburyport Man Left Amputee With Brain Injury After Amazon Van Crash
Sweeney Merrigan Personal Injury Lawyers
Sweeney Merrigan Personal Injury Lawyers
$450 million (sought) · $450 Million Wrongful Death Suit: Eversource Ignored Gas Leak for Three Years Before Fatal Maynard Explosion