Charles Larson is a paediatric cardiac intensivist at the Stollery Children’s Hospital in Edmonton, Canada. He trained at the Hospital for Sick Children, Toronto and the Royal Children’s Hospital, Melbourne. His is interested in education and is the educational lead in his unit. His research interest is in the use of three dimensional visualisation techniques such as 3D printing and virtual reality to improve education around congenital heart disease. He is also interested in moral distress within the critical care environment.