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 years and has experience in commercial, shareholder, contract, tort, employment, real estate, commercial lease, libel […]

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Peter C. Wardle

Peter Wardle is an arbitrator and mediator with ADR Chambers. Peter has more than 40 years of experience in complex dispute resolution.  His areas of expertise include contract disputes, shareholder and partnership disputes, securities, directors’ and officers’ liability, professional negligence, insurance, employment, construction, estates and real estate disputes. Peter has acted in major public inquiries and […]

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The Honourable Robert Keith Rae

Bob Rae is an arbitrator and mediator with ADR Chambers. Mr. Rae is a Canadian lawyer, diplomat, and former politician whose career spans senior roles in public office, law, and international diplomacy. He built a distinguished career as a mediator, arbitrator, educator, and advocate on issues such as Indigenous rights, humanitarian crises, and constitutional reform […]

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Naomi L. Bussin

Naomi is a mediator and investigator with ADR Chambers. Naomi’s expertise is in complaint handling, workplace and regulatory investigations, policy and complaint process development and design.  She has mediated numerous disputes involving motor vehicle accidents (SABS). Naomi spent over 20 years at the Law Society of Ontario in various senior roles in the regulatory process […]

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The Honourable Petra E. Newton

Petra Newton is an arbitrator and mediator with ADR Chambers. Ms. Newton is a retired Justice of the Ontario Court of Justice (1989 to 2024). As a judge, Ms. Newton presided over proceedings in a variety of criminal cases. The cases involved complex evidentiary rulings, forensic issues, charter, and warrant applications. She assessed the evidence, […]

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The Honourable Joseph R. Nuss

Français: L’honorable Joseph R. Nuss, C.M., c.r., Ad. E., FCIArb, est arbitre et médiateur national et international auprès d’ADR Chambers. Ses domaines d’expertise comprennent les litiges commerciaux, immobiliers, de construction, d’emploi, entre actionnaires, ainsi que les différends en matière d’assurance. Me Nuss est un ancien juge de la Cour d’appel du Québec (la Cour). Pendant […]

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Roger B. Greenberg

Roger Greenberg is an arbitrator and mediator with ADR Chambers. Roger has arbitrated and mediated cases including those involving contract, employment, construction, real estate, intellectual property, franchise, malpractice, banking, insurance, tax, eminent domain, securities, financial issues and other disputes. Roger is an Arbitrator with the American Arbitration Association (“AAA”), a Neutral with the International Institute […]

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Brian A. Blumenthal

Brian is a mediator, arbitrator and investigator with ADR Chambers.  He has extensive experience in the administrative justice sector in Ontario. His areas of expertise includes employment and human rights disputes, sexual harassment, workplace harassment, discrimination and reprisal, occupational health and safety, insurance (SABS), licencing, education, child welfare, environmental, landlord/tenant, public policy, privacy and access […]

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Brian W. Gray

Brian Gray is a mediator and arbitrator with ADR Chambers. Brian’s areas of expertise include intellectual property, technology, marketing, advertising and media.  He has over 40 years of experience resolving disputes involving patents, trademarks, copyright, licensing, software and information technology.  Brian’s experience spans many industries including entertainment, telecommunications, finance, biotechnology, chemistry, consumer goods and computer technology. Before […]

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Stephanie Ben-Ishai

Stephanie is a mediator and arbitrator with ADR Chambers. Stephanie has experience in commercial, corporate and construction matters involving bankruptcy/insolvency, construction liens, contracts, shareholder and partnership issues, and financial regulation. She has performed public and private sector audits, reviews and consultations for the Department of Justice, University of Alberta, Law Commission of Ontario, the Federal […]

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