Keith Martin, 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.