Internal Examiner – Assessment of postgraduate theses & oral examination (2012/13 to date)

Visiting Scholar / Professor to State University of New York, Geneseo, NY, U.S.A. (2011)

Reviewer of manuscripts for national / international journals (2012 to date)

Service Lecturer (Dept. of Biochem. & Biotech., 2010/11 – 2014/15) Dept. of Horticulture, KNUST (2015/16 to date)

Examinations Officer (for regular programs), Dept. of Food Sci. and Tech., KNUST (2013/14 to date)

IDL MSc Food Quality Management program Examinations Officer, KNUST (2015/16 to date)