Chairman: Rivers State Community Foundation, – 2007 till date
Director: Centre for Health and Development. University of Port Harcourt – 2008 till date
Chairman: Board of the National Hospital, Abuja – 2006 -2007
With Nigerian Permanent Delegation at the UNESCO Headquarters. Paris. France. — from 1 October 2005 to September, 2006.
Chairman: Committee of Vice-Chancellors of Nigerian Federal Universities (CVC) — August 2004 to July 2005.
Chairman: Association of Vice-Chancellors of Nigerian Universities (AVCNU) — August 2004 to July 2005
Vice-Chancellor: University of Port Harcourt. Port Harcourt — from 10 July 2000 to 9 July 2005
Acting: Jan. 1995 – March 1996
Jan. 2000 – July 2000.
Professor of Obstetrics and Gynaecology, University of Port Harcourt. — From 10 January 1990 .
Provost, College of Health Sciences, University of Port Harcourt. — From 1 October 1993 to 29 January 1995 and then From 21 March 1996 to 10 November 1998
Head: Department of Obstetrics and Gynaecology, University of Port Harcourt — From September 1980 to September 1993