Wesley is a former Lecturer and Head of Public Health and Post-Graduate Nursing at Queen’s University Belfast, and since his retirement has developed S&R Healthcare Academy of which he is Director of Education, Training and Therapy. Wesley is Tutor to the Healthcare Human Factors and Acute Care modules in the Final Year Medical programme at Queen’s University Belfast, and is Clinical Skills Teacher and Assessor for the Independent Prescribing Programme for Pharmacists in Northern Ireland and the United Kingdom. Within the School of Nursing he is a sessional Tutor in Pharmacotherapeutics and Clinical Skills, for the Non-Medical Prescribing Programme for Nursing.