Pierce & Mandell, P.C. Attorney, Lawyer, Litigator, Legal Advice, Boston, MA

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Boston, MA 02108-3002

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Matthew J. Riordan

Matthew was an associate at a civil litigation firm where he defended insurance companies, corporations, and individuals in in the areas of G.L. c. 93A, motor vehicle accidents, construction, premises liability, and products liability, as well as extensive representation of independent drivers from a ride-share platform. Matthew has tried cases in the Massachusetts Superior and District courts, successfully mediated and arbitrated numerous cases in Massachusetts, and has extensive experience conducting and interfacing electronic discovery on Relativity: eDiscovery Software Solutions and DISCO.

While in law school, Matthew served as a member of the New England Law Review.

Matthew is a recipient of the Sandra Day O’Connor Merit Scholar Award, the CALI Excellence for Future Award, and the New England Scholar Award.


  • Paynton v. Sparages, premises liability, Middlesex Superior Court, jury verdict for defense (2021)
  • Michael Conway v. W. T. Company, Inc. and E. Amanti & Sons, Inc., construction tort, Middlesex Superior Court, jury verdict for defense (2023).


  • Personal Injury
  • Insurance Defense


  • J.D. - New England Law | Boston
  • B.A. - Providence College


  • Massachusetts
  • United States District Court for the District of Massachusetts