ADR Chambers: Panel Members

L. Leslie Dizgun, M.A., LL.M., C.Med.

Leslie Dizgun is a mediator and arbitrator with ADR Chambers. Leslie has 27 years of experience in dispute resolution.

His areas of expertise includes commercial disputes, contracts, libel, wrongful dismissal, workplace, franchise, real estate and construction matters.

Leslie received his LL.M. in Alternative Dispute Resolution at Osgoode Hall Law School, York University, and his Master of Arts from Concordia University. He is a Chartered Mediator and a member of the Advocates’ Society and has recently been awarded the Advocates’ Society Award For Excellence in Teaching.

Leslie is a frequent speaker and instructor on ADR and Dispute Resolution topics. He is an Adjunct Professor at Osgoode Hall Law School teaching Dispute Settlement in the Civil Justice System. He also taught Civil Procedure, and the Capstone Colloquium in Litigation, Dispute Resolution and Administration of Justice. Leslie has also provided training in mediation techniques and mediation advocacy to government lawyers for the Office of the Attorney General and has acted as a Coach for the National Judicial Institute in settlement conference training for judges and masters. He was the sole mediator for the pilot program at the Royal College of Dental Surgeons for professional misconduct complaints. Leslie is also the author of numerous publications on ADR.

Leslie can be reached through the Toronto office of ADR Chambers.

Availability Calendar

1. While every effort is being made to keep the calendar up to date, ADR Chambers cannot guarantee the accuracy of the information on the calendar. Please call (416) 362-8555 to confirm availability and book the panel member.

2. Please call (416) 362-8555 if the date you need is marked as unavailable to determine whether you can be accommodated by the panel member.

Booking Information

Home City:

Toronto, Ontario

L. Leslie Dizgun is willing to travel


Neutral Evaluation
Private Appeal


   Partnership Disputes
   Collection / Debtors
   Franchise Disputes
   Competition Law
   Investment Dealers

   Human Rights (inc Discrim.)
   Wrongful/Constructive Dismissals
   Workplace Disputes

   Professional Liability
   Medical Malpractice
   Product Liability
   Life & Disability
   Property & Casualty

   Estate & Wills
   Arts (Fine & Performing)
   Hospitals/Health Industry
   Landlord / Tenant
   Libel & Slander
   Public Policy
   Construction, Engineering and Infrastructure

Real Estate
   Condominium Issues
   General Real Estate Transactions

To book L. Leslie Dizgun
1 800 856 5154