Associate Professor Pradermchai Kongkam, MD is the current director of Gastrointestinal Endoscopy Excellence Center at the King Chulalongkorn Memorial Hospital and the immediate past president of the Thai Association for Gastrointestinal Endoscopy (TAGE). His expertise is in both diagnostic and therapeutic endoscopic ultrasound. He has published many researches in various academic journals and is well known as a lecturer and demonstrator in the endoscopic ultrasound field. He has trained many young doctors to become endosonographers in several places in the world for many years. In this APDW meeting, he will share his experience and knowledge in his field to the audience.