Dr An is an active Inflammatory Bowel Disease (IBD) clinician and researcher. She is the head of IBD at Mater Hospital Brisbane and the clinical lead of IBD clinical trials unit at Mater research, a world class centre of clinical and research excellence. She also holds a senior lecturer position at the University of Queensland. Dr An currently serve on the Gastroenterology Network of Intestinal Ultrasound (GENIUS) committee [chair], Intestinal Bowel Ultrasound Group (IBUS) collaboration committee, Gastroenterological Society of Australia (GESA) committee – young GESA [chair] and GESA AGW Scientific program Committee, Gastroenterological Society of Queensland (GESQ) Committee [board), Royal Australasian College of Physicians (RACP) College Council [Gastroenterology representative], Australian and New Zealand IBD (ANZIBD) consortium and represent Australia at the Asia-Pacific, Middle East and Africa (APMA) IBD Coalition. She has a national and international presence through her numerous symposia and conference presentations.