Nokubonga is an extensively trained paramedic: she completed her undergraduate diploma and B. Tech in Emergency Medical Care at the Durban University of Technology. She then went on to practice both in South Africa and numerous other African countries. Miss Krwentela also completed a course in Contemporary Management from the Nelson Mandela Metropolitan University.
Currently working as the training manager for Medical ER Training and Consulting, and as the first year coordinator for the BEMC degree course at the Nelson Mandela Metropolitan University.
She has successfully consulted for numerous private emergency medical service (EMS) companies (both ground EMS operations, training colleges, and aviation EMS field).