Imperial College London


Faculty of MedicineDepartment of Surgery & Cancer

Clinical Research Fellow







Queen Elizabeth the Queen Mother Wing (QEQM)St Mary's Campus





Leigh Warren is a Clinical Research Fellow in the Department of Surgery and Cancer. He is an Australian trainee in General Surgery and is undertaking academic and clinical work at St Mary’s Hospital.

Leigh’s current academic work is focussed on transitions of care between secondary care organisations. He is interested in how these transitions can be measured and improved using digital technology.



Warren L, Harrison M, Arora S, et al., 2019, Working with patients and the public to design an electronic health record interface: A qualitative mixed-methods study, Bmc Medical Informatics and Decision Making, Vol:19, ISSN:1472-6947

Knighton A, Martin G, Sounderajah V, et al., 2019, Avoidable 30‐day readmissions in patients undergoing vascular surgery, Bjs Open, Vol:3, ISSN:2474-9842, Pages:759-766

Warren L, Clarke J, Arora S, et al., 2019, Improving data sharing between acute hospitals in England: An overview of health record system distribution and retrospective observational analysis of inter-hospital transitions of care, Bmj Open, Vol:9, ISSN:2044-6055

Warren L, Clarke J, Arora S, et al., 2019, Transitions of care across hospital settings in patients with inflammatory bowel disease, World Journal of Gastroenterology, Vol:25, ISSN:1007-9327, Pages:2122-2132

Clarke JM, Warren LR, Arora S, et al., 2018, Guiding interoperable electronic health records through patient-sharing networks., Npj Digital Medicine, Vol:1, ISSN:2398-6352, Pages:65-65

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