• 2026-10-14

Mark S. Hayes

Mark Hayes is an arbitrator and mediator with ADR Chambers, bringing more than 40 years of experience to the resolution of complex commercial, technology and intellectual property disputes. Mark’s areas of expertise include technology, intellectual property, copyright, entertainment and media law,...
  • 2026-10-05

Norman A. Keith

Norman (Norm) Keith is a mediator, arbitrator and investigator with ADR Chambers. Norm has experience in employment, labour relations, human rights, ethics violations, commercial, corporate governance, executive misconduct, construction and securities law.  He also has experience resolving disputes in alcohol and drugs in...
  • 2026-08-18

Richard Macklin

Richard is a mediator and arbitrator with ADR Chambers. Richard served part-time, from 2006 to 2018, as a Vice-Chair with the License Appeal Tribunal for Ontario, conducting hearings and arbitrations. Richard has also been a civil litigator for over 30...
  • 2025-08-11

The Honourable Joseph R. Nuss

The Honourable Joseph R. Nuss, C.M., K.C., Ad. E., FCIArb, is a domestic and international arbitrator and mediator with ADR Chambers.  His areas of expertise include commercial, real estate, construction, employment, shareholder and insurance disputes. Mr. Nuss is a former...
  • 2025-01-03

Howard Winkler

Through his commercial litigation experience, Howard also has experience in insurance, employment, shareholder, entertainment, intellectual property, landlord/tenant and real estate disputes. He has acted for media and plaintiffs and defendants in defamation matters and has a balanced perspective on the ...
  • 2025-01-03

The Honourable Daniel H. Tingley

The Honourable Daniel H. Tingley, bilingual mediator and arbitrator at ADR Chambers. He specializes in insurance, real estate, employment, commercial, investments, franchise, medical disputes, malpractice, family disputes, intellectual property, First Nations and partnership disputes.
  • 2025-01-03

Peter L. Roy

Peter is a mediator & arbitrator & has expertise in corporate and commercial disputes. He is an FCIArb and holds a Harvard Mediation Certificate.
  • 2025-01-03

Louie Reznick

Louie Reznick, mediator and arbitrator at ADR Chambers. He specializes in negligence, contract, insurance, professional liability, construction, malpractice, wrongful dismissal, engineering, infrastructure, product liability, libel and slander, life and disability and harassment disputes.
  • 2025-01-03

David S. Morritt

David brings to these roles extensive domestic and international experience as senior counsel and advisor in complex corporate and commercial disputes involving a broad spectrum of issues including product and professional liability, contracts, securities, shareholder rights, corporate governance and defamation.  ...
  • 2025-01-03

The Honourable John C. (Jack) Major

The Honourable John C. (Jack) Major, mediator and arbitrator at ADR Chambers. He specializes in personal injury, aviation & air, libel & slander, oil & gas, public policy, professional liability and sports disputes.
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