Guy Desharnais – Biography
Last update: February 2, 2026Executive profile
Guy was Technical Manager of Geological Services at SGS, and Senior Project Geologist at Xstrata Nickel. Guy Desharnais joined Osisko Gold Royalties in 2017. Guy served as Director of Mineral Resource Evaluation at Osisko Gold Royalties.
Guy Desharnais is currentlyVice President of Project Evaluation at Osisko Gold Royalties - View - Osisko Gold Royalties org chart
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Education
In 2004, Guy Desharnais completed a Doctor of Philosophy in Geology Field Of StudyGeochemistry, Economic Geology and Igneous Petrology at University of Manitoba.
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- At Osisko Gold Royalties, Guy Desharnais has 60 colleagues including Jason Attew (CEO), Pierre Labbé (Director)…
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- In the Precious Metals & Minerals industry, Guy Desharnais has 5,009 colleagues in 351 companies located in 36 countries. 2,193 executive movements have been recorded in the last 12 months. Learn more about Precious Metals & Minerals.
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