Narisorn Lakananurak is an Assistant Professor, M.D., M.Sc. in the Department of Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand. Narisorn Lakananurak is a diplomate of the Thai Board of Internal Medicine, a diplomate of the Thai Board of Gastroenterology, a National Board of Physician Nutrition Specialist, a diplomate of the Thai Board of Clinical Nutrition, and has a Clinical Research Fellowship in Clinical Nutrition (Canada). Narisorn Lakananurak's areas of interest include short bowel syndrome and intestinal failure, the nutrition management of gastrointestinal and liver diseases (pancreatitis, cirrhosis, and inflammatory bowel disease), enteral access devices, enteral nutrition, and parenteral nutrition.