Photo of Jesse J. O'Neill
Jesse J. O’Neill
Associate, Litigation Department
Office603-628-1182
900 Elm Street
Manchester, NH 03101

Jesse is a dedicated member of McLane Middleton’s Business Litigation Practice Group, bringing considerable experience in complex litigation. He is also passionate about advising clients in the cannabis industry in both Massachusetts and New Hampshire in order to help both plant-touching and ancillary businesses navigate the evolving legal landscape while supporting their growth and compliance. Jesse has successfully represented businesses and individuals in a broad range of litigation matters in state and federal courts, including commercial and contract disputes, land use matters, and environmental issues, among others.

Before joining McLane Middleton, Jesse served for nearly nine years at the New Hampshire Attorney General’s Office, where he rose to the role of Senior Assistant Attorney General. In this capacity, he prosecuted homicides and other complex criminal cases, honing his skills in trial advocacy and legal strategy. Jesse earned his J.D. from Boston College Law School, where he served as a managing editor of the Boston College Environmental Affairs Law Review. He holds a B.B.A. from the University of Wisconsin-Madison.

Areas of Focus

  • Business/Complex Commercial Litigation
  • General Civil Litigation
  • Cannabis Law

Admissions

  • New Hampshire
  • Massachusetts
  • U.S. District Court for the District of New Hampshire
  • U.S. District Court for the District of Massachusetts

Involvement

  • American Bar Association, Cannabis Law and Policy Committee
  • New Hampshire Bar Association Leadership Academy Class of 2024