2017-2021

Part Time, Postgraduate Education, KNUST, Kumasi

2009-2016

Member, National Council for Tertiary Education (NCTE) Board; NCTE, Board

2014-2016

Chairman, Educational Committee, NCTE

200-2014

Chief Executive Officer (CEO), Komfo Anokye Teaching Hospital, (KATH), Kumasi

2008-2012

Member Steering Committee for External Funding; Royal Society of Sciences UK

2001-2009

Deputy Director, Kumasi Centre for Collaborative Research in Tropical Medicine (KCCR), KNUST, Kumasi

2002-2011

Member, Ghana Advisory Board on Buruli ulcer disease

2001-2006

Member KNUST Housing committee

2000-2003

External Examiner, University of Ghana Medical School, Department of Microbiology, Korle Bu-Accra

2000-2014

Principal investigator and Coordinator, Filariasis study group Ghana

1998-2005

Member Post Graduate Board, KNUST

1999-2001

Examiner, School of Medicine and Health sciences, University of Development Studies, Tamale

1998-2001

Member, Disciplinary Committee, Komfo Anokye Teaching Hospital (KATH), Kumasi, Ghana

1997-2001

Chairman, Infection and Quality Control Committee Komfo Anokye Teaching Hospital, (KATH), Kuamsi-Ghana

1997-2000

Member, Drug and Therapeutic Committee, KATH

1997-2001

Member Technical and Planning Committee, KATH

1996-2001

Head, Department of Clinical Microbiology and Medical Laboratory Course, School of Medical Sciences, KNUST and KATH, Kumasi, Ghana

1991-1993

Head, Department of Clinical Microbiology, Fiji School of Medicine Fiji Islands, South Pacific

1988-1990

Acting Head, Department of Clinical Microbiology, School of Medical Sciences, KNUST, Kumasi

1984-1991

Chief Invigilator and Departmental Examinations Officer, School of Medical Sciences, University of Science and Technology, Kumasi, Ghana