Dr. Julajak Limsrivilai graduated M.D. with 1st honor degree from Faculty of Medicine, Siriraj Hospital, Mahidol university, Bangkok, Thailand in 2003. He also completed his residency in internal medicine and his fellowship in gastroenterology at the same institute in 2009 and 2011, respectively. Afterwards, he won Anandamahidol scholarship award from the King of Thailand and went to do his research fellowship program with Prof. Peter Higgins, director of IBD unit, University of Michigan during 2015 to 2017 and earned Master’s degree of science in Clinical Research Design and Statistical Analysis at University of Michigan.