Clinical Informatics and Health Outcomes Research Group (CIHORG)
- digital-data-ai
- infection-respiratory
Clinical Informatics and Health Outcomes Research Group
The Clinical Informatics and Health Outcomes Research Group (CIHORG) is the home of the Oxford-Royal College of General Practitioners (RCGP) Research and Surveillance Centre (RSC), one of the world's oldest sentinel networks and is also involved in observational and interventional research.
CIHORG manages the Oxford-RCGP RSC network of practices, to enable the sharing of high quality data, collect virology, serology and other samples, and recruit practices into research projects.
The group is led by: Simon de Lusignan – Professor of Primary Care & Clinical Informatics, and RSC Director, who can be contacted via Zahn Gowar. The CIHORG is composed of researcher fellows, statisticians, data curators, SQL developers, practice liaison officers and project managers. The teams research interests are in clinical informatics, which include disease surveillance, quality improvement (QI), measuring health outcomes from routine data, incorporating technology into clinical workflow, and new technology enabled roles in health care. Developing more robust methods of collecting and harnessing real world evidence (RWE).
CIHORG is organised into two theme groups:
- Surveillance and infectious disease epidemiology, led by Uy Hoang, with project management provided by Sneha Anand and Dominic Dunn (laboratory links).
- Cardiometabolic research is lead by Jose Ordonez-Mena, with project management provided by Filipa Ferreira.
Oxford-RCGP Research & Surveillance Centre
As one of Europe's oldest general practice sentinel networks, The Royal College of General Practitioners (RCGP) Research and Surveillance Centre (RSC) has been the primary source for disease surveillance in England since 1957.
The University of Oxford has hosted the Oxford-RCGP Research and Surveillance Centre since 2019, and is commissioned by the UK Health Security Agency (UKHSA) to provide surveillance services, in partnership with RCGP, across general practices in England.
The Oxford-RCGP RSC network has grown significantly since 2020, from approximately 500 to over 2,000 nationally representative general practices in England. The network enables aggregated health related data to be used for regular surveillance reporting to UKHSA (for approximately 40 monitored diseases). The Oxford-RCGP RSC also undertakes research on a project-by-project basis which can include practices in England and the devolved nations.
The scale of the RSC and it capabilities have expanded considerably since 2019, and described in the RSC’s 2023-2024 protocol and recent cohort profile. During the COVID-19 pandemic, we were able to demonstrate the importance of our network in recording high quality data, linking primary care data to virology and other data sources, and providing rapid data access, which would provide benefits for health service planning for future pandemics.
Current Projects
Current projects in addition to disease surveillance include:
- ObservatARI
- The Third study of Intestinal Infectious Disease (IID3)
- Bristol Medicine Review Toolkit Study (BRISMED)
- SAFER
- SHADE (GSK grant)
- COMBI KID
- FluSNIFF
- HEALD
- STANDOUT
- HealthIntelAct
Medical Director
Contact us
Gibson Building, Radcliffe Observatory, Woodstock Rd, Oxford OX2 6GG
01865 289344
email: simon.delusignanpa@phc.ox.ac.uk
Upcoming Events 2025
Upcoming Events 2026
Best Practice Conference
25th & 26th February
London
Our Team
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Simon de Lusignan
Professor of Primary Care and Clinical Informatics
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Sneha Anand
Project Manager
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Filipa Ferreira
Senior Project Manager
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Zahn Gowar
Executive Assistant to Prof Simon de Lusignan
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Uy Hoang
Research Fellow
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Gavin Jamie
Clinical Phenotype Group Lead
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Dominic Dunn
Project Manager
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Bernardo Meza-Torres
Researcher
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Jack Macartney
Practice Liaison Officer / Research Facilitator
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Rachel Byford
Lead Data Architect
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Xuejuan Fan
SQL Developer/Data Scientist
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Mili Muraleedharan
Operations Manager, Data team
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Gunjan Jiwnani
SQL Developer
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Cecilia Okusi
Data Scientist and DPhil Candidate
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Mark Joy
Senior Statistician
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William Elson
Clinical Researcher
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Rosalind Goudie
Senior SQL Developer
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José M. Ordóñez-Mena
Senior Medical Statistician
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Fatima Batool
Senior Researcher
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William Hinton
Research Fellow
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Vanashree Sexton
Practice liason
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Xinchun Gu
Researcher
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Jessica Smylie
Practice Liaison Team Lead
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Timea Suli
Practice Liaison Officer | Research Facilitator
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Jhoann Miyajima
Practice Liaison Officer / Research Facilitator
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Eva Klamerus
Research Facilitator | Practice Liaison Officer
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Tia Yang
Research Facilitator / Practice Liaison Officer
Trials and Prospective Studies
Current and previous studies
Weekly communicable and respiratory disease report
(via RCGP)
Latest publications
Association between Great Salt Lake desiccation, air quality, and major depressive episodes: an ecological study.
Journal article
Neelam M. et al, (2027), Lancet Planet Health
Antibiotic prescribing and use in United Kingdom general practices in socio-economically deprived areas: a critical interpretive synthesis
Journal article
Bell A. et al, (2026), Journal of Health Equity, 3
How to design a ROCI (Response Over Continuous Intervention) randomised trial: guidance and a case study
Journal article
Quartagno M. et al, (2026), BMC Medical Research Methodology, 26
Bridging the gap: a mixed-methods real-world pilot of a digital intervention for adults with binge eating
Journal article
Osborne EL. et al, (2026), Journal of Eating Disorders, 14
Latest News
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Kamran Abbasi appointed Visiting Professor of Academic Medical Publishing
14 August 2026
Professor Kamran Abbasi, Editor-in-Chief of The BMJ and Editorial Director of BMJ Group, has been appointed Visiting Professor of Academic Medical Publishing at the Nuffield Department of Primary Care Health Sciences.
