Sharon was a member of the founding company of Theatre Winnipeg, and she appeared in Cyrano de Bergerac with Len Cariou at the Manitoba Theatre Centre and Fables Here and Then at MTC's second stage. She performed in regional theatres in Canada, appearing at Theatre 3 in Edmonton, Alberta, Stage West Regina in Saskatchewan, The Blyth Festival in Ontario, The Gimli Festival in Manitoba, and Theatre London in London, Ontario.