Cookies on this website
We use cookies to ensure that we give you the best experience on our website. If you click 'Continue' we'll assume that you are happy to receive all cookies and you won't see this message again. Click 'Find out more' for information on how to change your cookie settings.

Carolina Arancibia

Carolina Arancibia

Dr. Carolina Arancibia is the Translational Medicine Lead at the TGU and a Research Fellow in Wolfson College, Oxford

She trained at Imperial College, Harvard Medical School and University of Oxford, with funds from the Arthritis Foundation of America, the Broad Medical Research Programme and the BBSRC Diet and Health Research Industry Club.

Carolina is an immunologist whose research interests include dissecting the pathways that lead to inflammatory bowel disease, specifically the characterisation of specialized subsets of cells in the gut and how they might change under the disease environment.

As part of the management team she is the point of contact for academic-industry collaborations.

James Chivenga


James Chivenga is the IBD Cohort and Database Manager

James graduated in Zimbabwe in 1999 with a BSc honours degree in Biology and Biochemistry and obtained a MSc in Biotechnology degree from Oxford Brookes University in 2012.

His role in the unit involves managing the IBD Cohort database as well as consenting and collecting samples from hospital patients and processing these samples in the lab. James is often the first contact point for patients involved in the TGU's IBD and GI research.  He quite enjoys the aspect of his work which allows him to interact with our study participants and this enables him to keep the TGU's ultimate goal foremost in sight: to provide better care for IBD patients.

Jennifer Hollis


Jennifer is the Database Administrator for the IBD database

Jennifer graduated with a BSc Hons in Psychology from Middlesex University.

She joined the TGU in 2015 and finds it very rewarding to work as part of the team and learn about such an interesting area of medicine.

Jennifer is responsible for database design and operational issues and the extraction and manipulation of data for research and clinical purposes.







Michael Johnson


Michael is the Assistant Database Administrator for the IBD cohort database.

Michael graduated with a BSc from Florida State University in 2009 in Anthropology and obtained an MSc from University of York in Archaeological Information Systems. At university he focused on the use of drones and photogrammetry on archaeological sites.

He is involved with the creation of a surveillance and research database for IBD patients with intestinal neoplasia including polyps and cancer. Michael is very interested in how the collection and organization of medical data can help better people’s lives.

Andy Teague


My name is Andy, and I joined the TGU department at the start of the year. I brought with me 5 and half years experience working for the NHS in a busy and demanding laboratory environment.

My current role allows me to have a much more varied and fulfilling work day; in the morning I'm often talking to patients and working with the Gastroenterology department to collect tissue for a variety of current and exciting research projects. Then after a spot of lunch it's catching up with the lab side of spinning, and processing whole blood for DNA extraction, and ensuring that all of our record keeping is up to date and accurate. There is plenty to be getting on with here at TGU and I find that there is always something for me to get stuck in to!