Complex sentence: Boggs served as a Member of the White House Council for Community Solutions from 2010 to 2012, is a former Chair of Legal Aid for Washington, and was a board member of the Seattle Art Museum.
Split into simpler sentences: Boggs served as a Member of the White House Council for Community Solutions from 2010 to 2012. She was also a former Chair of Legal Aid for Washington, and was a board member of the Seattle Art Museum.