Matt is an Infectious Diseases physician at the Royal Adelaide Hospital where his clinical work is focused on transplant and immunocompromised host infectious diseases. He completed subspeciality training in transplant and immunocompromised host infectious diseases at the Massachusetts General Hospital/Harvard Medical School. Matt has research interests in vaccine responses in immunocompromised individuals. He sits on the council of the Transplant Infectious Diseases (TID) Section of the Transplantation Society and the committee of Immunocompromised Host Special Interest Group of the Australasian Society of Infectious Diseases (ASID). Matt contributes to national and international guideline, research and educational collaborations focused on transplant and immunocompromised host infectious diseases.