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Dr Gregory Hartwell

Clinical Assistant Professor - Consultant

United Kingdom

I’m a Clinical Assistant Professor within the Department of Public Health, Environments & Society at the °®ÍþÄÌapp of Hygiene and Tropical Medicine (LSHTM) and a Consultant in Public Health. After several years working at the Department of Health and Cabinet Office, I trained in public health within London before joining LSHTM. My PhD examined influences on the attendance of e-cigarette users at local stop smoking services, before I co-led an SPHR study focused on secondary school culture and pupil mental health in London. More recently, I have been involved in an NIHR project to systematically review evidence for the impact on public mental health of six major industries (tobacco, social media, alcohol, gambling, ultra-processed foods and fossil fuels) and undertaken an NIHR Three Schools fellowship examining specific influences on adolescent mental health from the social media and vaping industries.

Affiliations

Department of Public Health, Environments and Society
Faculty of Public Health and Policy

Teaching

I am a deputy module organiser on 'Principles & Practice of Public Health', the final core module on the MSc in Public Health, and have supported teaching on this module for several years. Previously, I have taught on the modules 'Alcohol, Tobacco & other Drugs' and 'Issues in Public Health'.

Research

My ongoing research interests include adolescent mental health, addiction, health inequalities and the commercial determinants of health.
Research Area
Health inequalities
Public health
Disease and Health Conditions
Mental health
Addiction

Selected Publications

Vaping and harm in young people
HARTWELL, G;
2025
Zenone, M; Harries, B; HARTWELL, G;
2025
Nicotine and Tobacco Research
BARKER, R; Plackett, R; Price, A; Canvin, K; HARTWELL, G; BONELL, C;
2025
Qualitative Research
Zenone, M; Marcon, A; Kenworthy, N; Van Schalkwyk, M; Caulfield, T; HARTWELL, G; Maani, N;
2024
Harvard Kennedy School Misinformation Review
Hamilton, B; PONSFORD, R; HARTWELL, G;
2024
Health promotion international
TOMPSON, A; ALKASABY, M; CHOUDHURY, T; Dun-Campbell, K; HARTWELL, G; Körner, K; Maani, N; Van Schalkwyk, MC I; PETTICREW, M;
2024
Health promotion international
Zenone, M; Van Schalkwyk, M; HARTWELL, G; Caulfield, T; Maani, N;
2024
Journal of medical Internet research
Dun-Campbell, K; HARTWELL, G; Maani, N; TOMPSON, A; Van Schalkwyk, MC; PETTICREW, M;
2024
PLOS global public health
Zenone, M; Snyder, J; Van Schalkwyk, M; Bélisle-Pipon, J-C; HARTWELL, G; Caulfield, T; Maani, N;
2024
BJC reports
HARTWELL, G; Gallagher, AW; Van Schalkwyk, MC; MCKEE, M;
2024
BMJ