Minister of Environment in the Government of Rwanda. 2014-17, Minister of Natural Resources; 2011-14, Minister of Education. 2003-11, President of the Rwandan Senate. 2000-03, President of the National Transition Assembly. 1999-2000, Minister of Public Works, Transport and Communication. 1997-99, Minister of Health. Qualified physician. Has further studies in Planning and Management of Health Services in Developing Countries at the Université Libre de Bruxelles in Belgium.