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Michael Baker image (2023)FRSNZ, MNZM, MBChB, FNZCPHM, FAFPHMDComH, DObst
Professor of Public Health; Director, Health Protection Aotearoa Research Centre (HPARC); Director, Public Health Communication Centre (PHCC); Co-Director, Public Health Summer School

Teaches PUBH734 Health Protection

Contact details

Tel +64 4 832 3214
Email michael.baker@otago.ac.nz

Research interests and activities  

Michael is a public health physician and Professor in the Department of Public Health, University of Otago, Wellington. He is passionate about opportunities to organise society in ways that promote health, equity and sustainability.

Michael has been a full-time staff member at the University of Otago since 2003. In 2015 he was the NZ-UK Link Foundation Visiting Professor at the School of Advanced Study (SAS), University of London. In 2023 he was a visiting Fellow at the Norwegian Centre for Advanced Study (CAS). And in 2026 he has taken up a Fulbright Scholar Award to the Harvard University Centre for Communicable Disease Dynamics.

His work during 2020–22 was dominated by assisting with the Covid-19 pandemic response. Michael was a member of the Ministry of Health's COVID-19 Technical Advisory Group and a leading architect and advocate for the Covid-19 elimination strategy.  He established a programme of research on the epidemiology, prevention and control of Covid-19 in NZ and internationally (Co-Search), which generated a large amount of published research and commentary aimed at improving the pandemic response.

Michael has a wide range of public health research interests, with a focus on infectious diseases, environmental health, improving housing conditions and addressing the commercial determinants of health. Specific research areas include:

  • Infectious disease epidemiology
  • Covid‑19, including epidemiology and control strategies
  • Emerging infectious diseases, including pandemic influenza
  • Food safety and enteric diseases, e.g. campylobacteriosis
  • Zoonoses and One Health
  • Immunisation and vaccine preventable diseases
  • Health effects of household crowding, healthy housing
  • Rheumatic fever prevention including the role of skin infections
  • Chronic effects of infectious diseases and syndemics
  • Seasonality of disease and health effects of climate change
  • Environmental health, drinking water quality, e.g. nitrates
  • Drug law reform and harm minimisation, e.g. needle exchange programme
  • Public health infrastructure e.g. surveillance, outbreak investigation
  • Global health security, e.g. the International Health Regulations

Michael has a strong interest in science communication. In 2023 he launched the Public Health Communications Centre where he is its inaugural director.

Michael has worked in a range of roles, including being a medical advisor to a Minister of Health, for regional public health services, at a Crown Research Institute (ESR, now PHF Science), and for the World Health Organization in Manila and Geneva. His current  positions include:

Awards

Michael has received awards for his work on public health and science communication, including:

  • 2025 FRSNZ for outstanding contributions to epidemiology and public health
  • 2023 Liley Medal from the Health Research Council of New Zealand for outstanding research on rheumatic fever
  • 2022 Royal Society Callaghan Medal for an outstanding contribution to science and/or technology communication
  • 2021 Royal Society Rutherford Medal: Impact of housing on health as part of He Kāinga Oranga / Housing and Health Research Programme
  • 2021 NZ Association of Scientists Cranwell Medal for excellence in communicating science to the general public
  • 2021 Ann Dysart Distinguished Service Award from NZ Federation of Multicultural Councils  for exemplary services
  • 2021 Member of the New Zealand Order of Merit (MNZM) for services to public health science
  • 2020 Prime Minister's Science Communication Prize
  • 2020 Wellingtonian of the Year Award and winner of the Science and Technology category for his work on informing the Covid-19 response
  • 2020 Critic and Conscience of Society Award, from Universities New Zealand, for contributions to public health in New Zealand
  • 2020 Public Health Champion Award, from the Public Health Association, for contributions to public health in New Zealand
  • 2019 Shortland Medal, from the NZ Association of Scientists, joint award for work to establish the SHIVERS (Southern Hemisphere Influenza Vaccine Effectiveness Research & Surveillance) project
  • 2014 Prime Minister's Science Prize as a member of He Kainga Oranga / Housing and Health Research Programme
  • 2013 Liley Medal from the Health Research Council of New Zealand for outstanding research on the rising incidence and inequalities in infectious diseases in Aotearoa New Zealand

Publications

Kolodziej, J., Judge, M., Leighs, A., Crossin, R., & Baker, M. (2026). Good Samaritan overdose laws can help reduce preventable deaths from accidental drug overdose. The Briefing, (9 June). Retrieved from https://www.phcc.org.nz/briefing/good-samaritan-overdose-laws-can-help-reduce-preventable-deaths-accidental-drug-overdose Journal - Research Other

Hales, S., Prickett, M., & Baker, M. (2026). Climate change risk report exposes serious public health policy gaps. The Briefing, (25 May). Retrieved from https://www.phcc.org.nz/briefing/climate-change-risk-report-exposes-serious-public-health-policy-gaps Journal - Research Other

Davies, C., Timu-Parata, C., Signal, V., Baker, M., Firestone, R., Kvalsvig, A., Robson, B., & Waa, A. (2026). Integrating a whānau-ora approach in primary care to mitigate the impact of syndemics: Whānau and key informant views. Australian Journal of Primary Health, 32, PY25241. doi: 10.1071/py25241 Journal - Research Article

Oliver, J., Jack, S., Bennett, J., & Baker, M. G. (2026). Group C/G Streptococcal pharyngitis and acute rheumatic fever in Auckland, New Zealand, 2010-2016. Journal of Paediatrics & Child Health. Advance online publication. doi: 10.1111/jpc.70440 Journal - Research Other

Baker, M., & Hanage, B. (2026). The hantavirus outbreak is the warning the world needs to improve pandemic preparedness. The Briefing, (21 May). Retrieved from https://www.phcc.org.nz/briefing/hantavirus-outbreak-warning-world-needs-improve-pandemic-preparedness Journal - Research Other

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