Mmusetsi qualified in Basic Nursing Science in 2009 and began his career at Tshwaragano Hospital, where he worked from 2010 until May 2015. In 2013, he pursued a specialty in Paediatric Nursing Science at the University of the Free State. He was then based at Kimberley Hospital Complex, gaining experience in the Paediatric ICU, Neonatal ICU, and Paediatric nursing. An avid reader, Mmusetsi is currently furthering his expertise by studying for a Professional Master’s degree in Child Health Nursing at the University of Cape Town.