Assoc. Prof .Dr. Thavatchai Kamoltham
Director of Cannabis Health Science Program, College of Allied Health Science, Suan Sunandha Rajabhat University,the president of M.Sc. and Ph.D., Applied Thai Traditional Medicine, Suan Sunandha Rajabhat University.
Director of community hospitals, surgeons and doctors using funds, Somdej Crown Prince Hospital, Wichian Buri Hospital, Nam Nao Hospital, Bueng Sam Phan Hospital, Phetchabun Province, a total of 17 years. Doctor in 9 preventive medicine, Deputy Chief of Public Health Medicine, Office of Public Health Phetchabun Province 4 years.