Tonia Guerrera – Biography
Last update: February 13, 2026Executive profile
Tonia Guerrera is currently
Director of Merchandising, Jewelry at Birks Group - View - Birks Group org chart
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The colleagues of Tonia Guerrera
Company Colleagues
- At Birks Group, Tonia Guerrera has 18 colleagues including Niccolò Rossi di Montelera (Interim CEO & Chairman), Davide Canonico (Director)…
Industry Colleagues
- In the Retail industry, Tonia Guerrera has 47,191 colleagues in 2,914 companies located in 86 countries. 20,912 executive movements have been recorded in the last 12 months. Learn more about Retail.
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