Experience & Expertise

About Lerners

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Meet

David Thompson Isaac

Health Law Lawyer

Fax:

519.932.3377

PROFESSIONAL HIGHLIGHTS

Professional History

  • Partner, Lerners LLP (2025-present)

  • Associate Lawyer, Lerners LLP (2019-2025)

  • Articling Student, Lerners LLP (2018-2019)

  • Summer Student, Lerners LLP (2017)

  • Co-coordinator, Pro Bono Students Canada – Western Chapter (2016-2018)

Selected Presentations/Publications

  • Author, “Novel Science or Oral History? The Admissibility of Co-Produced Information in Canadian Courts”, Albert Law Review, Volume 56, No 3 (2019)

  • “Misgendering Trans People in the Canadian Legal System”, Paper delivered at the Law and Society Association Annual Meeting in Toronto, ON (2018)

  • “Pluralism in Evidence: Co-Production, Oral History and Novel Science”, Paper delivered at the Commission on Legal Pluralism conference in Ottawa, ON (2018)

  • “Excluding Experts: The Contradictory Notion of ‘General Acceptance’ of Novel Scientific Evidence”, Paper delivered at the Law and Society Association Annual Meeting in Mexico City, Mexico (2017)

Achievements

  • Recognized in Best Lawyers: Ones to Watch in Canada, Health Care Law & Personal Injury Litigation

  • Middlesex Law Association Scholarship (2018)

  • J.S.D. Tory Writing Prize (2018)

Memberships

  • Ontario Bar Association

  • Canadian Bar Association

  • Member, Board of Directors, Changing Ways (2019-present)

Education

  • Admitted to the Ontario Bar (2019)

  • Juris Doctor, (With distinction), Western University (2018)

  • Master of Arts, Philosophy, University of Waterloo (2015)

  • Double Major, Philosophy and English (Honours), Western University (2014)

Notable Cases

  • JJ v Okonkwo, 2023 ONCA 825 - This Ontario Court of Appeal decision clarified when the Consent and Capacity Board should exercise its discretion to confirm a patient’s involuntary status.

Professional History

Professional History

  • Partner, Lerners LLP (2025-present)

  • Associate Lawyer, Lerners LLP (2019-2025)

  • Articling Student, Lerners LLP (2018-2019)

  • Summer Student, Lerners LLP (2017)

  • Co-coordinator, Pro Bono Students Canada – Western Chapter (2016-2018)

Professional History

  • Partner, Lerners LLP (2025-present)

  • Associate Lawyer, Lerners LLP (2019-2025)

  • Articling Student, Lerners LLP (2018-2019)

  • Summer Student, Lerners LLP (2017)

  • Co-coordinator, Pro Bono Students Canada – Western Chapter (2016-2018)

Selected Presentations/Publications

Selected Presentations/Publications

Selected Presentations/Publications

Achievements

Achievements

Achievements

Memberships

Memberships

Memberships

Education

Education

Education

Notable Cases

Notable Cases

Notable Cases

CONTACT

CONTACT

Fax:

519.932.3377