Since the mid-90s, Matthew has focused on delivering primary/public health and nutrition programs across Australia, Africa, Asia, former Soviet Union, Middle East, and Oceania. Matthew has worked with international humanitarian NGOs, health research institutes and centres for disease control. Since 2004, Matthew has conducted and coordinated integrated nutritional surveys in numerous countries as part of emergency responses and therapeutic/supplementary feeding programs. Matthew is passionate about working with teams to provide the necessary tools, including training, to improve the health and nutrition of vulnerable populations. Matthew holds a bachelor’s in nursing and a master’s in public health.