Alan Stuart Lowenthal /ˈloʊənˌθɔːl/ (born March 8, 1941) is an American politician who has been the United States Representative for California's 47th congressional district since 2013. A member of the Democratic Party, he previously served in the California State Assembly from 1998 to 2004, representing the 54th Assembly district, and then as a member of the California State Senate, representing the 27th district from 2004 to 2012. In both posts, he represented the city of Long Beach and its surrounding suburbs.