Laparoscopic Sleeve Gastrectomy,” Oral Video Presentation in ELSA 2015, Daegu, Korea, September 2-5, 2015.
Super Super Obesity: Early Outcome After Laparoscopic Sleeve Gastrectomy and Gastric Bypass in Observational Study,” Tanompetsanga R, Wittayapairoch J, Vichajarn P, et al., Poster Presentation, SAGES 2016, MA, Boston, March 16-19, 2016.
Laparoscopic Enucleation in Esophageal Leiomyoma: Step by Step,” Oral Video Presentation in IASGO 2016, Seoul, Korea, September 7-10, 2016.
Precise Laparoscopic Left Hepatectomy,” Oral Video Presentation in 6th Asian-Pacific.
Hepato-Pancreato-Biliary Association and the 29th Meeting of the Japanese Society of Hepato-Biliary-Pancreatic Surgery (A-PHPBA/29th JSHBPS) at PACIFICO, Yokohama, Japan; June 7-10, 2017.
Combined Modified Blumgart and Dunking Technique for Pancreaticojejunostomy in Total Laparoscopic Pancreaticoduodenectomy, Video Presentation in IASGO 2019, Moscow, Russia; September 9-12, 2018.
Step Approach, Laparoscopic Pancreaticoduodenectomy in Resection Phase, HPB Video Presentation in 14th ELSA 2019, Chiang Mai, Thailand; November 22-24, 2019.
Management in Severe Acute Pancreatitis, Rural Surgery (ชมรมศัลยแพทย์ภาคตะวันออกเฉียงเหนือ), Khon Kaen Hospital, Khon Kaen; May 10-11, 2012.
Trouble Shooting in Each Step, 4th Compulsory Training in Laparoscopic Surgery for Residents, King Chulalongkorn Memorial Hospital, Bangkok; February 26, 2015.
Patient Positioning for Bariatric Surgery, Live Demonstration Laparoscopic Surgery in Morbid Obesity, Naresuan University Hospital, Phitsanulok; March 16, 2015.
Trouble Shooting in Each Step, 5th Compulsory Training in Laparoscopic Surgery for Residents, Chula Minimally Invasive Surgery Training Center, Faculty of Medicine, King Chulalongkorn Memorial Hospital, Bangkok; July 23, 2015.
Video Session: Laparoscopic Left Hepatectomy, 4th MESDA-HPB Basic Course in Laparoscopic Liver Surgery, Olympus T-TEC Building, Bangkok, Thailand; June 15-16, 2017.
Tip & Trick for a Formal Left Hepatectomy, Masterclass 2018: Laparoscopic Liver Surgery (Skill-Technique-Technologies), Bangkok, Thailand; January 26-27, 2018.
Laparoscopic Left Hepatectomy, Fundamentals in Laparoscopic Hepatectomy (1st PSU-NCI Cadaveric Workshop in Laparoscopic Hepatectomy), Songklanagarind Hospital, Hat Yai, Thailand; March 1, 2018.
Essential Anatomy in Laparoscopic Pancreatic Surgery, 10th Workshop in Laparoscopic Pancreatic Surgery, Olympus T-TEC Building, Bangkok, Thailand; December 13-14, 2018.