MD, PhD, FACS, FASCRS, FRCST, FSCRST (Hon.), FRCFPT, FICS, Governor-at-Large, American College of Surgeons; Assistant Federation Secretary, International College of Surgeons, Pacific Federation, President, American College of Surgeons, Thailand Chapter, Professor and Director, Bangkok-Phuket Colorectal Disease Institute, Bangkok Hospital Phuket, BDMS Center of Excellence, Thailand