Cheryl Casimer is a citizen of the Ktunaxa Nation and currently resides in the community of ?aq̓am (St. Mary’s Band) which is located near Cranbrook in the southeastern corner of BC. Ms. Casimer is a longstanding advocate for First Nations issues and perspectives, and is committed to building better bridges of understanding between neighboring cultures.

Ms. Casimer is a former Chief and Councillor of the ?aq̓am First Nation. She was also previously employed as the Director of Treaty, Lands & Resources for the Ktunaxa Treaty Council.

Ms. Casimer has also served on numerous boards and committees over the past 20 years, including one term as Co-Chair of the First Nations Summit (2002-2004) and one term as a board member of the BC Assembly of First Nations. She also previously served as a board member and President of the Ktunaxa Kinbasket Child and Family Services Society (KKCFSS).

Ms. Casimer was elected in June 2016 for a second consecutive three-year term on the First Nations Summit Task Group (political executive), which is mandated to carry out specific tasks related to Aboriginal Title and Rights negotiations with British Columbia and Canada and other issues of common concern to First Nations in British Columbia.