VANCOUVER, Dec. 14, 2015 /CNW/ - Pan American Silver Corp. (NASDAQ: PAAS; TSX: PAA) ("Pan American", or the "Company") today announced that as the last step of a transitional plan that has been under consideration for over a year, Mr. Geoff Burns, Chief Executive Officer, will retire effective December 31, 2015 and Mr. Michael Steinmann, currently
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