Richard trained initially as a public health doctor and has over 20 years experience in tobacco control practice and research. Richard is co-director of the ASPIRE Aotearoa Research Centre and Whakahā o te Pā Harakeke research programme and co-principal investigator of the Evidence for Achieving Smokefree Aotearoa Equitably (EASE) study (New Zealand arm of the International Tobacco Control (ITC) Evaluation project).
His main research interests are in tobacco use epidemiology and tobacco control with a focus on smokefree policy research to inform the achievement of the Smokefree Aotearoa goal of ending significant tobacco use in Aotearoa/New Zealand for all peoples by 2025.
Richard is a Fellow of the Society for Research on Nicotine and Tobacco and a Deputy Editor of the journal Nicotine and Tobacco Research. He serves on various expert advisory committees including for Hāpai Te Hauora the national tobacco control advocacy service.