Dr Abigail Marsh

Abigail is an Advanced Accredited Practising Dietitian with extensive experience in gastroenterology and a particular interest in gut health and the gut microbiome. She currently works in private practice with Integrated Gut Health and as a clinical dietitian with Queensland Health.

Her clinical experience spans gastroenterology, hepatology, oncology, upper and lower gastrointestinal surgery, intensive care, cardiology and weight management. This broad background allows her to support people with complex gastrointestinal and nutritional needs using practical, evidence-based care.

Abigail holds a PhD and is the primary author of several research papers related to gut health and the microbiome. She has presented her research at the International Nutrition and Diagnostics Conference in Prague, the Gastroenterological Society of Australia conference and the Dietitians Association of Australia conference. She has also contributed to dietetics education at The University of Queensland and received the Young Investigator Award at the Gastroenterological Society of Queensland Annual Meeting.

Outside of work, Abigail enjoys running, swimming, cooking and relaxing at the beach.