About Carissa N. Tanzola

Carissa Tanzola has been managing partner of Filion Wakely Thorup Angeletti since January 1, 2025, and continues to act for employers facing difficult workplace problems. Workers' compensation, health and safety on the job, and disability management and accommodation sit at the heart of Carissa's practice, for unionized and non-unionized employers alike.

Called to the Ontario bar in 2008, Carissa first spent several years with a management-side labour and employment firm. A term as a Vice-Chair of the Workplace Safety and Insurance Appeals Tribunal followed. Carissa came to Filion in 2019 and has helped grow the firm's workers' compensation and occupational health and safety work ever since.

Carissa's cases are heard in court and before arbitrators, and also at the Ontario Labour Relations Board, the WSIB, the WSIAT and other administrative bodies. Carissa co-wrote a Carswell guide for employers on Ontario workplace safety and insurance, speaks and teaches often for legal and industry audiences, and has twice chaired the Ontario Bar Association's Labour and Employment Section.

Early on, a mentor told Carissa that being unapologetically yourself is a superpower, and it's advice Carissa still lives by. As managing partner, Carissa's goal is to protect what makes Filion strong while readying it for the next 40 years. With clients, Carissa keeps human rights duties front and centre, reminding employers that those obligations can never be forgotten. And for newer lawyers, the advice is simple: stay curious about the issues, the context and the why, because that's where legal skill and sound judgment come from.

Practice areas

Workers' compensation claims and appeals

Carissa represents employers at the WSIB and the Workplace Safety and Insurance Appeals Tribunal, the same tribunal where Carissa once sat as a Vice-Chair. In 2021 Carissa flagged the recognition of chronic mental stress as a basis for compensation as a key development in WSIB claims.

Occupational health and safety

Workplace accidents and injuries and occupational health and safety are a core part of Carissa's work. Carissa has spoken to HR audiences about employer duties tied to WSIB claims and the duty to investigate under the OHSA.

Disability management, accommodation and human rights

Carissa advises employers on managing disability and accommodating employees, and keeps their human rights obligations in view throughout. Carissa's experience also takes in workplace issues that span more than one jurisdiction.

Education & credentials

  • Bachelor of Laws, University of Ottawa
  • Bachelor of Arts (Honours), Western University (University of Western Ontario)
  • Called to the Bar of Ontario (2008)

Awards & recognition

Publications & speaking

Memberships & affiliations

In the community

  • Carissa volunteers regularly with Pro Bono Ontario's Legal Advice Hotline.
  • In 2021 Carissa was also volunteering with community legal projects, among them the ROSA project, which provides reference material for victims of harassment and assault at work.

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This listing was generated by AI from public sources in October 2026. It may contain errors, and we can’t guarantee it’s accurate or complete. Before you rely on anything here, verify it on their firm’s website. Confirm Carissa N. Tanzola’s licence and standing in the Law Society of Ontario directory ↗

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