KJC Law Firm
Ten Tremont Street, 7th Floor, Boston, MA 02108, Boston, MA 02108
About KJC Law Firm
KJC Law Firm represents clients in personal injury, wrongful death, and labor and employment law matters. Based in Boston, Massachusetts, the firm was founded in 2010 by Kathy Jo Cook and has 13 attorneys. It has secured notable results, including a $143 million gas explosion case and a $50 million products liability award. The firm recently merged with Sheff Law to operate as Sheff & Cook.
Our Attorneys

Timothy Wilton
Consulting Counsel, Director of the Trial and Appellate Advocacy Concentration at Suffolk University Law School
50+ years experience

Jonathan A. Karon
Of Counsel, Founder of Karon Law LLC
39+ years experience
Michaela Weaver
Associate Trial Attorney
6+ years experience

Dennis M. Teravainen
Of Counsel

Benjamin H. Duggan
Partner

Michael Holden
Partner

Douglas K. Sheff
Founding Partner, Of Counsel

Frank J. Federico, Jr
Managing Partner

Peter R. Chandler
Associate

Kathy Jo Cook
Founding Partner, Managing Member
John Martin

Julie DeNardo
Associate

Abbie G. Rosen
Associate
Notable Case Results
Case results are sourced directly from attorney websites by Injuria.ai's data infrastructure, which actively monitors 22,000+ personal injury law firms. They are not results obtained by ThatCarHitMe.com. Prior results do not guarantee a similar outcome.
$50M
Products Liability
A Boston jury awarded a woman’s estate $50 million in damages in a products liability lawsuit against the makers of Newport cigarettes, due to the company giving free cigarettes to children in the 1950s and 1960s.
$21M
Products Liability
A Boston jury awarded a son $21 million in damages in a products liability lawsuit against the makers of Newport cigarettes, due to the company giving free cigarettes to children in the 1950s and 1960s.
Contact Information
Office Locations
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