Dr Nadebaum is a Principal of GHD and has 40 years experience extending to contaminated land assessment and remediation, health and environmental risk assessment, industrial waste and wastewater treatment, and environmental impact assessment. He is particularly experienced in assessing and managing PFAS contaminated soil, groundwater and surface water. He has been involved in the development of Australian guidance relating to PFAS contamination, and the technical leadership of of major projects involving PFAS for organisations such as Defence, fire and rescue services and industry.