Dr Sarah Marrinan is a consultant in Medicine for the Elderly working in Edinburgh. Sarah trained in Geriatric and General Medicine in the North East of England. She was a Clinical Research Fellow at Newcastle University’s Institute for Ageing and Health. Sarah’s MD investigated gastric dysfunction in people with Parkinson’s disease and she has published and presented on issues relating to gastrointestinal dysfunction in PD. Sarah also has a keen interest in medical education and teaching.