Medical scientist by training and experience, previously Head of IVDs at the TGA, officer in charge of product review at WHO Prequalification IVDs, Head of IVD consulting at NSF International, Founder and Principal Consultant at ACT-IVD, a consultancy that works with Governments, UN organisations, NGOs and manufacturers to help bring quality devices to market with a focus on low and middle income settings. Member of the Expert Advisory Group for IVDs at UK's MHRA.