Jacinta Mary Ann Collins (born 4 September 1962), is an Australian Labor Party member of the Australian Senate. She served from May 1995 to 2005, and again from May 2008, representing the state of Victoria.Collins was the Deputy Leader of Government and was Manager of Government Business in the Senate before the defeat of the Rudd Government in September 2013, and was the Minister for Mental Health and Ageing in the Second Rudd Ministry.