HollyFrontier today announced George Damiris has been named president and CEO, effective January 1. Damiris, who joined HollyFrontier in 2007, has served as executive vice president and COO since September 2014. Prior to that he held the positions of senior vice president of supply and marketing and vice president of corporate development. Damiris has also worked at BP and Koch Industries.
Current CEO Michael Jennings will become executive chairman of HollyFrontier and will continue to serve as CEO of Holly Energy Partners.
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