2011-01-01
澳大利亚消化健康协会(DHF,Digestive Health Foundation)
澳大利亚胃肠病学会(GESA,Gastroenterological Seciety of Australia)
2010-08-01
美国胃肠内镜外科医师学会(SAGES,Society of American Gastrointestinal and Endoscopic Surgeons)