Imperial College London

Dr Nikolas Mastellos

Faculty of MedicineSchool of Public Health

Honorary Lecturer



n.mastellos Website




Reynolds BuildingCharing Cross Campus





Nikolas is an Honorary Lecturer within the Department of Primary Care and Public Health of the School of Public Health. His research focuses on the application of digital health technologies in clinical research and practice.



Chirambo GB, Thompson M, Hardy V, et al., 2021, Effectiveness of smartphone-based community case management on urgent referral, re-consultation and hospitalization of children under-5 in Malawi: results of a cluster-randomized, stepped-wedge trial, Journal of Medical Internet Research, ISSN:1438-8871

Watkinson F, Dharmayat K, Mastellos N, 2021, A mixed-method service evaluation of health information exchange in England: technology acceptance and barriers and facilitators to adoption, Bmc Health Services Research, Vol:21, ISSN:1472-6963, Pages:1-13

Rajani N, Mastellos N, Filippidis F, 2021, Self-efficacy and motivation to quit of smokers seeking to quit: quantitative assessment of smoking cessation mobile apps, Jmir Mhealth and Uhealth, Vol:9, ISSN:2291-5222

Rajani N, Mastellos N, Filippidis F, 2021, Impact of gamification on the self-efficacy and motivation to quit of smokers: an observational study of two gamified smoking cessation mobile apps, Jmir Serious Games, Vol:9, ISSN:2291-9279

Chirambo GB, Muula AS, Thompson M, et al., 2021, End-user perspectives of two mHealth decision support tools: Electronic Community Case Management in Northern Malawi, International Journal of Medical Informatics, Vol:145, ISSN:1386-5056

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