Rosemary Baker practiced as a CPA at Touche Ross (now Deloitte.) where she was in the Audit Department. She also practiced law at Graham & James (now Squire) and served as Tax Counsel at Bank of America. As a community volunteer, she served on the Board of the Arthritis Foundation from 2000 – 2006. Currently, she serves on the Board of Trustees for the San Francisco Zoological Society, and has been in that position since 2007. She was chair of the Zoo’s Development Committee for three years and still serves on that committee. She chaired the Zoo’s main fundraiser, ZooFest, twice. In addition, she serves on the Board of Trustees for San Francisco Ballet, where she is a board member since 2008. She also serves on the Development, Marketing and Finance Committees for the San Francisco Ballet.