Keith Martin, PC is a Canadian politician and physician. He was the Member of Parliament for the riding of Esquimalt—Juan de Fuca in British Columbia, Canada from 1993 to 2011. Originally a member of the Reform Party, and then the Canadian Alliance, he did not join the newly formed Conservative Party of Canada post-merger, and became a member of the Liberal Party from 2004 until 2011. He is currently the executive director of the Consortium of Universities for Global Health in Washington, D.C.