Leo A. Bisson

Leo A. Bisson

Senior Counsel
Montpelier VT

Leo Bisson brings decades of litigation experience to his current focus as a mediator for tort, insurance and commercial disputes. His experience trying over 60 cases to conclusion makes him a particularly effective mediator with insights that help get cases resolved efficiently. He has served as a mediator in more than 600 disputes.

Admitted to Practice

  • Vermont Bar
  • U.S. District Court for the District of Vermont
  • U.S. Supreme Court

Professional Affiliations

  • Vermont Bar Association
  • Washington County Bar Association
  • Vermont Professional Responsibility Board


  • Tulane Law School, J.D.
  • University of Vermont, B.A.

Speaking Engagements

  • Presenter on alternative dispute resolution at Continuing Legal Education seminars
  • Speaker at Vermont Insurance Claims Association and Vermont Association for Justice


Obtained a no coverage determination from the VT Supreme Court after 12 years of litigation over contamination of a private water supply.