Marykate E. Williams Associate

Boston, MA

Phone: (617) 737-8858 Fax: (617) 342-4900 Download VCard

Marykate E. Williams

Marykate is an associate in the Boston office of Morrison Mahoney. She concentrates her practice in the areas of insurance defense, insurance coverage disputes, insurance fraud and abuse, RICO, M.G.L. c. 93A, healthcare fraud, and Personal Injury Protection (“PIP”) benefits.

While in law school, Marykate served as an Editor for the New England Journal on Criminal and Civil Confinement.


  • “Insurer not Obligated to Defend Counterclaim Against Insured,” The Standard (Feb. 2, 2018)

  • “Learning From the Past to Improve the Future: Taking a Lesson from America’s Drunk Driving Dilemma to Cure the Current Texting While Driving Epidemic,” Note- 41 New Eng. J. On Crim & Civ. Confinement 253 (2015)

Speaking Engagements

  • “Manipulations & Misrepresentations: The Practice of Delegating to Unlicensed Staff,” New England Chapter of the International Association of Special Investigation Units (NEIASIU) Training Seminar and Fraud Expo (June 6, 2018)


  • Elected by her peers to the Best Lawyers: "Ones to Watch" Insurance Law List (2021-2022)

Boston, MA Office

250 Summer Street
Boston, MA 02210
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Areas of Practice

Bar Admissions

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


  • J.D. — New England Law | Boston
  • B.S. — James Madison University

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