Martha McKenzie Hill has extensive experience working as an advocate for clients before the Arkansas Legislature and the state executive branch. Her experience began as a volunteer advocate for the Arkansas State PTA. Previously in Washington, D.C., she served in the President George H.W. Bush administration from January, 1990 until January, 1993 first at the U.S. Department of State in the Office of the Legal Adviser and then at the White House as a member of the National Security Council staff, as Deputy Legal Adviser. Prior to that, Ms. Hill represented companies and families in private practice in Dallas, Texas.