JoAnne Butler is Vice-President, Market and Resource Development at the IESO.
Previously, Ms. Butler was president of TransAlta Mexico, where she was responsible for the day-to-day management of the business. Prior to moving to Mexico in 2001, she was TransAlta's general manager for western operations in Calgary and was responsible for the operation of four new generating stations.
Ms. Butler also worked in the oil and gas exploration sector with Amoco Corporation for 21 years. In her last assignment as general manager for engineering and construction, she led support teams for construction and operations in Canada and internationally. She is currently a Board member of the Ontario Shores Centre for Medical Health Sciences in Whitby, the Technical Standards and Safety Authority, and the Association of Power Exchanges.
Ms. Butler holds a Bachelor of Science (honours) degree in civil engineering from Queen's University in Kingston.
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