Senior Research Scientist: Blue-O Medicals Inc. (2016-2017), Burnaby, BC., Canada.

Senior Research Scientist: CanAm Bioresearch Inc. (2013-2015), Winnipeg, MB., Canada.

Research Scientist: ChemRoutes Corporation (2010-2013), Edmonton, AB., Canada.

Post-doctoral Fellowship Research Associate: (2009-2010), Department of Chemistry, University of Montreal, Montreal, QC, Canada.

Graduate Research Assistant: (2004-2009), Department of Chemistry, University of Utah, Salt Lake City, UT, USA.

Postgraduate Research Associate: ChemRoutes Corporation: (2004-2004), Edmonton, AB., Canada.

Graduate Research Assistant: (2000-2003), Department of Chemistry, University of Alberta, Edmonton, AB., Canada.

Postgraduate National Service: (1999-2000), Department of Chemistry, UST, Kumasi, Ghana.

Post High School (A-Level) National Service: (1993-1994), Department of Dispensing Technician, Kumasi Polytechnic, Kumasi, Ghana.