About John Blaisdell

Attorney John D. Blaisdell joined Keches Law Group in 2017. Attorney Blaisdell has been litigating in Massachusetts district and superior courts, as well as Federal courts, since being admitted to the Massachusetts bar in 2002. He represents plaintiffs, individuals and families, injured due to the negligence of others. His practice concentrates on all manner of personal injury matters including medical negligence, automobile accidents, premises liability accidents including slip and falls, trip and falls and other injuries resulting from unsafe or defective conditions.

Attorney Blaisdell has been successful in achieving several multi-million dollar results for his clients. Prior to joining Keches Law Group Attorney Blaisdell worked for one of the top medical malpractice firms in the Commonwealth of Massachusetts. Originally from New Hampshire, Attorney Blaisdell graduated cum laude from Boston College and received his law degree from Suffolk University Law School. We’re just a call or click away if you need help.

Proven verdicts and settlements at Keches Law Group

These results are credited to Keches Law Group. A result appears under an attorney's own name only when a published source names them as counsel on the case.

After winning a $26.6 million jury verdict for a union mason who fell through defective scaffolding on the Longfellow Bridge, Andrew Abraham of Keches Law Group returned to court and proved that Liberty Mutual's insurers willfully refused to investigate or settle a clear liability case, prompting a judge to double the compensatory judgment to over $91 million under Chapter 93A and 176D.

Suffolk Superior Court, Boston MA · 2025Workplace InjuryRead the full story →

A Middlesex County jury awarded $26.6 million to union mason John Rooney, Jr. after he fell through a two-foot scaffold gap during the Longfellow Bridge rehabilitation and suffered seven spinal operations and permanent disability, with pre-judgment interest bringing the total compensatory judgment to roughly $45.5 million.

Middlesex Superior Court, Woburn MA · 2021Workplace InjuryRead the full story →
$9.5 millionVerdict

A Hampden County jury awarded $9.5 million to the adult daughters of Zoe Rosenthal, a 52-year-old Holyoke teacher fatally struck in a crosswalk by a visually impaired driver in 2017, in what attorneys described as a record non-economic wrongful-death verdict with adult heirs in Western Massachusetts.

Hampden Superior Court, Springfield MA · 2021Wrongful DeathRead the full story →

Keches Law Group filed a class action on behalf of hundreds of donor families after a Harvard Medical School morgue manager stole and sold human remains, and in October 2025 the Massachusetts Supreme Judicial Court unanimously ruled that claims against Harvard could proceed.

Suffolk Superior Court / SJC, Boston MA · 2025Premises LiabilityRead the full story →

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

Practice areas

Education

Suffolk University Law School, Boston, MA
J.D., 2001
Boston College
Undergraduate, 1994

Bar admissions & credentials

State Bar of Massachusetts, admitted 2002

Other attorneys at Keches Law Group

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