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Gwen is a partner in our Audit and Assurance team specializing in insurance.  She was a partner in Arthur Morris & Company Limited which joined the Grant Thornton network in 2022.  Gwen joined Arthur Morris & Company Limited in August 1999 and became a partner in January 2006.  She previously worked for Grant Thornton in Canada and has over twenty-five years of audit experience. 

Sector experience

Gwen provides audit services to a diverse portfolio of clients including insurance companies, charities, local trading companies and investment holding companies.

Gwen has significant experience with International Financial Reporting Standards (IFRS), US GAAP, Canadian GAAP and Bermuda regulatory requirements.

  • Member of Chartered Professional Accountants Bermuda
  • Member of Chartered Professional Accountants Newfoundland and Labrador
  • Member of Chartered Professional Accountants Canada
  • Bachelor of Commerce Honours (Co-operative) degree from Memorial University of Newfoundland


Gwen Haller
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Partner - Audit and Assurance
Gwen Haller
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