Asst. Prof. Dr. Teekasap has been teaching for more than ten years. His research works have been published in many international journals. He also received a lot of research-related rewards such as the best paper awards. Besides his teaching and research area, he is also involved in policy analysis and planning for public organizations such as the Ministry of Public Health, the Thailand Science Research and Innovation (TSRI), and the Office of National Higher Education Science Research and Innovation Policy Council.