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Meet the National Severe Insulin Service team

Meet our team who make up the National Severe Insulin Service

A group photo of the National Severe Insulin Service
Left to right top row, Nur Haydon – Health Care Assistance, Lisa Gaff – Dietitian, Greg Panagiotou – Clinical Lecturer/Specialist Registrar, Anna Stears - Clinical Lead (consultant) for the NSIR Service, Marina Metaxaki - Research Nurse, Professor David Savage, Honorary Consultant, Catherine Flanagan – Dietitian, Stephen O’Rahilly - Director, MRC Metabolic Diseases Unit, Ajay Thankamony – Paediatric Diabetes Consultant. Left to right front row, Charlotte Jenkins-Liu– Diabetes Nurse Specialist, Loredana Marcovecchio – Clinical lead (consultant) Paediatric NSIR service, Imalka Pathiranage – Diabetes Nurse Specialist, Cliodhna – dietitian

Dr Anna Stears, NSIRS Clinical Lead, Consultant in Diabetes and Endocrinology

Dr Anna Stears completed her clinical postgraduate training in Diabetes, Endocrinology and Clinical Pharmacology in October 2010. She joined the National Severe Insulin Resistance team as a Clinical Research Fellow in January 2011 and became a Consultant in Diabetes and Endocrinology in January 2012. She is now the Clinical Lead for the National Severe insulin Resistance Service for adult patients.

Dr Loredana Marcovecchio, NSIRS Consultant in Paediatric Diabetes and Endocrinology

Dr Loredana Marcovecchio is a Consultant in Paediatric Diabetes and Endocrinology at Addenbrooke’s Hospital and a Clinical Scientist in the Department of Paediatrics at the University of Cambridge. She graduated in Medicine in Italy in 2004, subsequently earning her PhD in Paediatric Diabetes in 2009, followed by her clinical training in Paediatric Endocrinology and Diabetes. Loredana completed most of her postgraduate clinical and research training in Cambridge, where she has been permanently based since 2016.
Loredana has experience across the range of Paediatric Endocrinology and Diabetes, and a strong research interest in paediatric diabetes, with a particular emphasis on early detection and prevention of vascular and metabolic complications associated with this condition.

Charlotte Jenkins-Liu, NSIRS Specialist Nurse

Charlotte Jenkins-Liu first qualified as a nurse in 1995. She started her nursing career working in Urology at Whipps Cross Hospital, East London 1995-1997, followed by 5 years in acute renal medicine at the Middlesex Hospital in London 1997-2002.

In 2002 she began her diabetes specialist nursing at the Homerton Hospital in Hackney, East London, where she stayed until moving from London to Cambridge. In 2010 she joined the diabetes team at Addenbrooke’s Hospital.

Charlotte has worked in the Severe Insulin Resistance service since it was first commissioned in 2011. Her current role involves working with people with Type 1 and Type 2 Diabetes, including DAFNE and insulin pumps. But her main interest is working with people with rare forms of diabetes including lipodystrophy related diabetes and other monogenic diabetes such as mature onset diabetes in the young (MODY). She is a trained genetic diabetes nurse (GDN) and is involved in supporting other health care professionals with training / education in this area.

Catherine Flanagan, NSIRs Specialist Dietitian

Catherine graduated as a dietitian from The University of Nottingham in 2003. She has worked at Cambridge University Hospitals NHS Trust for the last 16 years and within the SIRS service since 2011. She was previously a member of the Cardiac Rehabilitation team for three years and also worked with the Obesity multi-disciplinary team. Her particular interests are in lifestyle modification for people with diabetes, obesity and cardiovascular disease. Catherine also works as part of the insulin pump service as a pump educator.

Lisa Gaff, NSIRS Specialist Dietitian

Lisa Gaff completed her Masters to become a Dietitian from Queen Margaret University, Edinburgh in 2012. She has worked at Addenbrooke’s Hospital since graduation as a dietitian within the diabetes, obesity and cardiovascular dietetics team. She joined the SIRS team in 2013. Alongside this she also works as a dietitian and insulin pump educator within the diabetes services, and also within the adult metabolic dietetic services.

Professor David Savage, Honorary consultant

David Savage is a Consultant Physician in General and Metabolic Medicine, and a Wellcome Trust Senior Clinical Fellow. He has been working with patients with severe insulin resistance and conducting research in this area for the past 20 years. He has a specific interest in lipodystrophy and its associated metabolic problems, and their treatment.

Professor Sir Stephen O’Rahilly, Honorary consultant

Stephen O’Rahilly is Professor of Clinical Biochemistry and Medicine at the University of Cambridge and an Honorary Consultant Physician at Addenbrooke’s Hospital, Cambridge. Stephen is a graduate of UCD Medical School and, after post-graduate training in general medicine and endocrinology in London, Oxford and Harvard, set up his research lab at the University of Cambridge in 1991. His research has discovered the fundamental mechanisms underlying many inherited metabolic and endocrine disorders. Such discoveries have led to patient benefit through improved diagnosis, targeted therapies and the development of national specialist services. In 2008, he founded the Institute of Metabolic Science at Cambridge which he co-directs. This is now one of the worlds’ leading multi-disciplinary centres for the study of metabolic diseases. His work has been recognised by numerous prestigious awards and in 2013 he was knighted for services to medical research.

Samantha Gorman, NSIRS Specialist paediatric nurse

Sam has been a Children’s Nurse since 2004 and has worked in various wards/departments all at Addenbrooke’s Hospital. In 2010 she joined the Weston Centre team as a Paediatric Endocrine Nurse looking after children and young people with growth, puberty, thyroid and other hormone problems. Sam has been part of the paediatric NSIR service since 2017.

Jenny Lee, NSIRS Paediatric dietitian

Jenny has been a Paediatric Dietitian at Addenbrooke’s hospital since 2012. She joined the Paediatric diabetes team in 2020 and has recently started to specialise in SIRS. She has previous experience in general paediatric dietary management, metabolics, gastroenterology and cystic fibrosis. She has a particular interest in dietary management of Lipodystrophy and supporting patients and their families with practical advice.

Anne-Marie Monk, NSIRS Secretary/Administrator

Anne-Marie has worked in the NHS for 24 years. As part of her full time role she works with the NSIR service 2 days a week.