Deborah has a specialist interest in environmental health, who works as a consultant in the public sector. She joined the team part- time as an Associate Professor in 2011. Her experience includes positions in the Ministry of Health and other central government agencies and as a Medical Officer of Health in several district health boards. She was a member of the Environmental Risk Management Authority from 2007 to 2011. She is currently a member of the Hazardous Substances and New Organisms decision-making committee of the Environmental Protection Authority.