Alan is the Vice President of the R&D Department at the ILDONG Pharmaceutical Co and CSO of IDIENCE, a subsidiary NRDO company of ILDONG Pharmaceutical Co, specialized in Oncology. He was the high Government Officer of the Ministry of Health and Welfare and the Director-General of the National Mental Health Center of Korea. He had worked for Johnson & Johnson in the local, regional, and global R&D and commercial organizations for 15 years. Alan was the staff psychiatrist in the Korean provincial mental hospital as a  Child/Adolescent Psychiatry specialist.