Dr Peter Wu graduated in Medicine from the University of NSW in 2006 and completed his specialist training in adult gastroenterology at St George Hospital in 2014. In 2018, he was awarded his PhD on investigating several novel diagnostic and therapeutic tools in the management of dysphagia disorders. His research has attracted multiple local and regional competitive grants, and its results have been published in international high impact medical journals. The current focus of his research is on the impact of microbiome on dysphagia associated with head and neck cancer therapies. In addition to general adult gastroenterology, Peter has a special interest in oesophageal disorders, including oesophageal dysmotility, gastro-oesophageal reflux, and eosinophilic oesophagitis. He functions as a consultant gastroenterologist in the Department of Gastroenterology and Hepatology, St George Hospital, and oversees the day-to-day clinical operation of the Swallow Clinic and GI Motility Laboratory.