Board Certifications - Diploma of The Thai Board of Internal Medicine, 2001 - Diploma of The Thai Board of Gastroenterology, 2004 Fellowships - Endoscopic Ultrasound, Indiana University School of Medicine, Indianapolis, IN, USA, 2006-2007 - Endoscopic Retrograde Cholangiopancreatography (ERCP), Indiana University School of Medicine, Indianapolis, IN, USA, 2007-2008 Academic Rank: Associate Professor, Chulalongkorn University, Thailand