Jann has been the director of the Kamloops Art Gallery since 1987. During her tenure at the KAG Jann has been president of the Western Canada Art Association, the Canadian Art Museum Directors Organization, and the Canadian Museums Association.
She has been on the boards for the Kamloops Centennial Committee, Kamloops Chamber of Commerce, Kamloops Hospice Association, Multi-Cultural Society, the City’s Economic Development Commission, and most recently, on the committee for an arts school in Kamloops. From 1996 to 2000, she worked as a provincial appointee on the board of directors for the Royal British Columbia Museum, and from 1995 to 2001 she was appointed to the board of the British Columbia Lottery Corporation, holding positions of both chair of the Compensation Committee, and Vice President.
In 1993, Jann received the Governor General’s Canada 125 Award; in 1995 the YM/YWCA’s Woman of Distinction Award in the cultural field; and, in 2003, the Queen’s Jubilee Medal.