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Jonathan Killeen

Jonathan P. Killeen

Shareholder

Overview

Jonathan P. Killeen is a Shareholder in the New Hampshire office of Boyle | Shaughnessy Law. His practice is concentrated on personal injury litigation that includes motor vehicle accidents, commercial transportation accidents, dram shop, wrongful death, catastrophic injury, premises liability, and products liability. Jonathan also is experienced in matters involving defamation, contract and commercial disputes, and professional liability.

Jonathan received his Juris Doctor magna cum laude from the University of New Hampshire School of Law. While in law school, Jonathan served as a teaching assistant for Torts and Legal Writing II. He was a member of the Daniel Webster Scholar Honors Program and a recipient of the Douglas J. Wood Merit Scholarship. In addition, he completed summer internships with the Strafford County Superior Court in Dover, New Hampshire and a small general practice law firm in Manchester, New Hampshire.

Before joining Boyle | Shaughnessy Law, Jonathan served as a judicial law clerk for the justices of the New Hampshire Superior Court from 20132015. As a judicial law clerk, Jonathan assisted judges in analyzing and resolving issues arising out of civil and criminal cases.

Jonathan is admitted to practice in the State of New Hampshire and the Commonwealth of Massachusetts.

He lives in Manchester, New Hampshire with his wife and daughter.

Publications:

Awards & Honors

  • The Best Lawyers in America: Insurance Law, Litigation – Insurance, Personal Injury Litigation – Defendants, 2025
  • Best Lawyers: Ones to Watch in America – Commercial Litigation and Insurance Law, 2022
  • Best Lawyers: Ones to Watch in America – Commercial Litigation, Insurance Law, and Litigation – Real Estate, Personal Injury Litigation – Defendants, 2023
  • Super Lawyers – New England Rising Stars: 2020, 2021, 2022, 2023
  • Public Interest Fellow; Named the Robert H. Temple Fellow, 2011
  • Recipient of Douglas J. Wood Chairman’s Scholarship, 2011

Affiliations

  • New Hampshire Bar Association
  • Defense Research Institute
  • New Hampshire Insurance Law Section, Clerk
  • Tri-State Defense Lawyer Association