Arbitration and mediation often provide parties in dispute with an alternative resolution best suited to the dispute when efficient progress to resolution is a top priority. The arbitrators and mediators at Gilbertson Davis LLP Arbitration and Mediation Chambers accept appointments for Alternative Dispute Resolution– ADR in local and international commercial, business, shareholder, partnership, joint venture, contract, property, real estate, condominium, commercial leasing, sale of goods, construction, technology, employment, reinsurance, and marine disputes, at reasonable hourly rates, and with good availability.

All our arbitrators and mediators are senior legal practitioners who also accept appointments as arbitrators or mediators. They are distinguished in their respective areas of practice and have differing legal practice backgrounds, through diversity of their legal experience in the world of reinsurance, insurance, business disputes, international trade & distribution, and marine matters, through language skills, and from foreign legal experience and accreditations.

This makes a Gilbertson Davis LLP Arbitrator or Mediator uniquely qualified for your consideration.

Gilbertson Davis LLP Arbitration and Mediation Chambers is open, and the chambers arbitrators and mediators are accepting appointment and progressing arbitration proceedings and mediation, despite the COVID-19 crisis. Through our experience in the case management of arbitration, we can promptly progress the arbitration, from first meeting through to the arbitration hearing, by video conference. Party agreed, or arbitrator ordered, procedural orders and /or the adoption of rules for an expedited proceeding, provide parties with the pace of proceedings they require, uninterrupted by the COVID-19 crisis and the consequential limitations of court-based litigation.  Moving court-based litigation to arbitration provides your clients with uninterrupted access to justice through arbitration. Contact our intake coordinator for availability of arbitrators and mediators.

The hourly fee rates of Gilbertson Davis LLP Arbitrators and Mediators are from a reasonable $350.00, plus facilities and applicable taxes, and depend upon the arbitrator or mediator appointed, the location of the arbitration or mediation and the nature and complexity of the arbitration or mediation. Full-day rates can be negotiated.  We refer you to the applicable Gilbertson Davis LLP Terms of Appointment for the full terms and conditions of the appointment of a Gilbertson Davis LLP Arbitrator or Mediator.

Chambers Roster of Arbitrators & Mediators


John obtained a B.A. (Hons.) degree from Queen’s University at Kingston, Ontario (1973), graduating as an Academic Medallist and as the recipient of several scholarships. John holds a J.D. degree from the University of Toronto (1976), and was called to the Bar (1978) in Ontario. He has practised law in that Province since then, both as an insurance litigator and for several years as in-house Claims Counsel and Casualty Claims Manager for a Toronto based commercial property and casualty insurer.

John has had a long and abiding interest in ADR and Arbitration in particular. He received his early education in the principles and practice of arbitration from his father, a labour arbitrator and adjudicator. John graduated from the Arbitrators’ Institute of Canada courses, Parts I and II, in1986/87. He received mediation training from United States Arbitration & Mediation Incorporated in 1988, and became a founding Director of Arbitration & Mediation Services (ADR) Canada Limited in that same year. John has received his Diploma from the Chartered Institute of Arbitrators CIArb (2012) for completion of the Award Writing Examination in International Arbitration. He is a founding member of the Toronto Commercial Arbitration Society.

John has acted as counsel in numerous mediations for over 25 years, and has a particular interest in serving as Arbitrator in insurance, reinsurance and commercial arbitrations. He has litigated many reinsurance cases during his career. John has also acted as counsel in an arbitration under the Disputed Losses between Property Insurance and Boiler and Machinery Insurance Policies. He has prepared briefing materials for an arbitration at a panel of the Insurance Bureau of Canada. He has acted as a Mediator in a commercial property dispute. John maintains a busy litigation practice at Gilbertson Davis and is its Managing Partner. Long persuaded of the benefits of ADR, John is prepared to consider appointments as Arbitrator or Arbitration counsel in select cases.

Hourly Rates: From $450 an hour, plus facilities and applicable taxes.
Languages: English

Dispute Resolution Philosophy / Pensées à propos du litige

Audi alteram partem – it’s about listening to the other side, but it’s also about making the other side try harder to think about what you’ve said.  One of Canada’s most recognized lawyers and legal commentators, Lee has prodded, persuaded and inspired a new generation of lawyers to see legal problems and disputes from previously unconsidered perspectives.  As a dispute resolution practitioner who has devoted a quarter century in the law to the toppling of conventions that get in the way of clarity, Lee will help you and your clients first decide how best to pursue a resolution of the dispute, in order chart a course from which parties can emerge believing justice has been served.

Audi alteram partem – écouter la partie opposée.  Or il faut que l’adversaire vous comprenne aussi.  Un des juristes les plus reconnus au Canada, Lee a persuadé, a convaincu et a inspiré une nouvelle génération d’avocats à visionner des problèmes et des contentieux par des nouvelles perspectives.  Un juriste qui a défié les conventions désuètes durant un quart de siècle, Lee vous aidera à planifier la route la plus efficace et la plus juste.


Roster arbitrator, Canadian Defence Lawyers (CDL) – Canadian Insurance Claims Managers Association (CICMA) arbitration program under the Inter-Company Arbitration Agreement.

See firm bio page (français) and case list for details of Lee’s experience and subject areas of past litigation expertise.

Hourly Rates: $465.00 per hour, plus facilities and applicable taxes. Reductions considered for lawyers on retainers.
Languages: English / Français / Japanese (oral)
Phone: (416) 979 2020 ext 230
Bio | Contact

David Alderson, LL.B, LL.M, Q.Arb, Commercial Arbitrator


David has been accredited by the ADR Institute as Canada as a Qualified Arbitrator (Q.Arb). He accepts appointments as a commercial, international commercial, business dispute, real estate, construction, condo, technology and employment arbitrator, at reasonable hourly rates and with good availability. David has acted as counsel in both domestic and international arbitration, including institutional and ad hoc arbitration.

The Ontario Superior Court of Justice has appointed David in arbitration matters. David is a member of the Toronto Commercial Arbitration Society, has successfully completed their Gold Standard Course in Commercial Arbitration, and is on their Arbitrator Member Roster.

David is a full member of the ADR Institute of Ontario and appears in its Directory of Ontario Dispute Resolution Professionals. He is a Qualified Arbitrator (Q.Arb) having received that accreditation from the ADR Institute of Canada. David is on the newly formed Member’s Roster for Remote Arbitration and Mediation Services, for the provision of remote Arbitration in a number of areas of dispute, including business disputes, real estate, condo and commercial leasing disputes, sale of goods, distribution and franchise disputes, management and agency disputes, contract disputes, transportation and logistics disputes, international and domestic commercial disputes and reinsurance disputes.

He has lived and practised law in Ontario, England, Bermuda and Dubai. He is also admitted in New York State. His LL.B (Osgoode) and LL.M (Lond.) were granted in 1980 and 1988, respectively. David’s post-graduate legal studies was designated as Commercial and Corporate.

Local and International Experience

David has appeared as a barrister in the Ontario Superior Court of Justice (including the Commercial List), the Divisional Court, the Ontario Court of Appeal, the Federal Court (Canada), Federal Court of Appeal (Canada) and the Supreme Court of Canada; as an instructing solicitor in the English High Court (Commercial and Admiralty Courts, and Chancery); and as a barrister in the Supreme Court of Bermuda.

Preferred Arbitration Appointments

He has legal experience in arbitration in Ontario, England, Bermuda and Dubai under different institutional and ad hoc rules, in a wide variety of matters, but mainly focused on the practice areas of business, commercial, international commercial, international trade, construction and marine matters, including arbitration concerning:

Additional arbitration subject interest: travel, tourism, sports and entertainment arbitration.

Speaking Engagements on Arbitration Subjects

David has spoken to lawyers at Continuing Legal Education events, and given interviews to legal publications on matters concerning arbitration, including:

  • Law Times Cover Story July 20, 2018: “OCA upholds U.S. rabbinical court’s award. Province a leader in international commercial arbitration” concerning Popack v. Lipszyc, 2018 ONCA 635 (Quoted)
  • Law Times Cover Story – Enforce Arbitration Agreements: Ruling, November 21, 2016, Re: Haas v. Gunasekaram, 2016 ONCA 744 (Co-Counsel on motion)
  • Panelist at the Law Society of Upper Canada Continuing Professional Development program, The Annotated Partnership Agreement 2015, on the panel entitled “Review of the Differences (Legal and Drafting) Between a Partnership and a Joint Venture – Understanding the Significant Consequences“. This included discussion on the use of arbitration clauses in international joint venture agreements.
  • New Developments in Emergency Arbitration Procedures – Interview Published in Law Times (April 2013)
  • ABA Annual Meeting, Section of Litigation event “Strategic Choices in International Arbitration: the Impact of Forum Selection and Choice-of-Law Decisions” covering competence-competence doctrine, severability (separability) and judicial intervention in determining the jurisdiction of a tribunal; and the enforcement of arbitral awards, including public policy exclusion to enforcement and the effect of local limitation periods in the recognition and enforcement of foreign arbitration awards in UNCITRAL / Model law jurisdictions (August 2011)

Curriculum Vitae

Please see David’s bio webpage and his LinkedIn page for his areas of past local and international litigation experience.

Terms of Appointment available on request.

Contact the Intake Coordinator at (416) 979 2020, ext. 223 or by email at

Hourly Rates: Fee rate on application: from $350.00 per hour, plus facilities and applicable taxes.
Languages: English


Kimberley obtained a B.Sc. (Hons) in Psychology and Middle Eastern studies from the University of Toronto in 2006, and a B.A. in English language and literature from Memorial University in 2009. Kimberley holds a J.D. degree from Dalhousie University (2012) and was called to the Bar in Newfoundland and Labrador (2013) and Ontario (2013). Kimberley practices exclusively in family law.

With a background in Psychology, Kimberley has long been interested in ADR. Kimberley is a trained collaborative family law lawyer and a member of Collaborative Practice Toronto. Kimberley received mediation training from the Law Society of Newfoundland and Labrador and has acted as counsel in numerous mediations throughout her career. Kimberley mediates a wide range of family law issues from parenting, support, financial and property division to cohabitation agreements and marriage contracts.

Kimberley recognizes every family is unique and offers a compassionate and personalized approach to each case.

Appointment and Availability Enquiries

To make appointment and availability enquiries about arbitrators and mediators, please contact the Gilbertson Davis LLP Arbitration and Mediation Chambers Intake Coordinator at (416) 979 2020, ext. 223 or by email at

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Chambers Roster of
Arbitrators & Mediators

John L. Davis

B.A. (Hons.), J.D.
Arbitrator & Mediator
From $450 per hour*

R. Lee Akazaki

C.S., B.A. (Hons.), J.D.
Arbitrator & Mediator
$465 per hour*

David Alderson

LL.B, LL.M, Q.Arb
From $350 per hour*

Kimberley S. J. Wilton

B.Sc. (Hons), B.A., J.D.
From $350 per hour*

*plus facilities and applicable taxes.