Profile photo of John W. Thornton, Jr., Esq.

John W. Thornton, Jr., Esq.

Arbitrator Mediator Neutral Evaluator Special Master
Miami, FL, United States

About

John W. Thornton, Jr., Esq. brings over 40 years of legal expertise to his dispute resolution practice, including a decade of service as a Circuit Court Judge in the Eleventh Judicial Circuit of Florida. During his time on the bench, he presided over the Complex Business Litigation Division and the International Commercial Arbitration subset, managing thousands of cases ranging from commercial disputes to construction and insurance matters. Before his judicial tenure, he spent 30 years as a trial lawyer, handling high-stakes litigation in state and federal courts. He is recognized for his ability to resolve intricate multi-party disputes and his deep understanding of Florida's legal landscape.

Practice Areas

Business & Commercial Civil Litigation Construction Employment & Labor Insurance Personal Injury & Torts Real Estate & Property

Professional Experience

Neutral
JAMS
Circuit Court Judge
Eleventh Judicial Circuit of Florida
Presiding Judge
Complex Business Litigation Division
Shareholder
Thornton & Rothman
P.A.
Partner
Thornton
David & Murray
P.A.

Publications Leadership

  • Frequent lecturer on complex business litigation and ADR topics
  • Author of various articles regarding Florida civil procedure and trial practice
  • Former Chair of the Eleventh Judicial Circuit’s Business Court Committee
  • Faculty member for Florida's College of Advanced Judicial Studies

Positioning Takeaways

A former Complex Business Litigation judge with four decades of experience, specializing in high-stakes commercial, insurance, and construction disputes in the Florida market.

License & Certifications

  • Florida Bar Admission
  • United States Supreme Court Bar
  • U.S. District Court
  • Southern District of Florida
  • U.S. District Court
  • Middle District of Florida
  • Florida Supreme Court Certified Circuit Civil Mediator

Education

J.D.
University of Miami School of Law
1977
B.A.
University of Notre Dame
1974

Distinction

One of the few neutrals with extensive experience presiding over a dedicated Complex Business Litigation Division and International Commercial Arbitration matters in Florida.

Reputation

Mr. Thornton is regarded by legal professionals as a highly prepared and fair neutral who leverages his extensive judicial background to facilitate settlements in difficult cases. Counsel frequently note his persistence and his sophisticated grasp of complex commercial law and insurance coverage issues.