Dr Rosan Meyer
Principal Research Deititian
Great Ormond Street Hospital, London

Rosan completed her degree in Dietetics (1995) as well as Post Graduate Diploma in Dietetics (1996) in South Africa. She specialised in paediatric nutrition in the United Kingdom, focusing on nutritional support, feeding behaviour and allergy. She started working at St.Mary’s Hospital, London in 1998. Her responsibilities as dietitian included the paediatric intensive care unit, the feeding clinic, children with neurodevelopmental delay and food allergies. In 2004 she went on to finish her Masters in Paediatric Nutrition, focusing on paediatric gastroenterology, allergies, nutritional assessment and feeding support. In 2008, she completed her PhD in energy expenditure in critically ill children at Imperial College London.

She currently is the principal research dietitian at Great Ormond Street Hospital for Children, leading a project on the impact of gastrointestinal food allergies on the nutritional status as well as the quality of life of children and their families. She is also a teaching fellow at Imperial College and module leader of the Food Hypersensitivity Module of the MSc in Allergy and responsible for research and education for the specialist food allergy and intolerance group of the British Dietetic Association. She also has her own paediatric allergy practice in London where she sees a variety of allergic disorders.


Ms Kelly Larmour
Principal Paediatric Dietitian
Great Ormond Street Hospital, London

Kelly Larmour works as a Dietitian for the Motility Division of Paediatric Gastroenterology at Great Ormond Street Hospital.   She started working in paediatrics at Addenbrooke’s Hospital in the year 2000.   After three years in Cambridge, she moved to the Evelina Children’s Hospital to cover paediatric surgery and neonatology.  She joined the Dietetics Department at Great Ormond Street Hospital in 2011 and is currently undertaking research into nutrition outcomes for children with chronic intestinal pseudo-obstruction alongside her clinical work.