Our team is expanding, we are hiring for two position in our Beverly and Duxbury Offices. If you are interested in joining our team please click on the jobs below for more information.

Legal Assistant - Beverly Office

Tax Preparer/ Accountant - Duxbury Office

James M. Tierney, Esq., CPA, LL.M.

Tel: 781-934-5060
Fax: 781-934-6060


Attorney James M. Tierney has been practicing law since 1993. His practice is concentrated in the areas of estate planning, probate and taxation. Prior to forming DesRosiers & Tierney, Jim worked as a Partner at Cody & Cody, LLC in Quincy, an estate planning associate at Cushing & Dolan in Boston and as a manager for PricewaterHouseCoopers.

Admitted to:
  • Massachusetts Bar Association
  • Massachusetts Supreme Judicial Court
  • U.S. District Court, First Circuit District of Massachusetts
  • U.S. Supreme Court
  • Boston University Law School Graduate Tax Program | Legal Masters of Taxation
  • Suffolk University Law School | Juris Doctorate, cum laude
  • Boston College | Bachelor of Science, Accounting
Professional Memberships:
  • Massachusetts Bar Association
  • Massachusetts Society of Certified Public Accountants
Professional Activities and Accomplishments:

Attorney Tierney frequently speaks at client seminars, offering presentations on various estate planning topics. Jim is a Massachusetts Continuing Legal Education (MCLE) faculty member. He has presented at a number of MCLE presentations.

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