The National Cancer Center Graduate School of Cancer Science and Policy (NCC-GSCP) in Seoul, South Korea has reinstated Andreas Melzer as Visiting Professor for the period Spring 2021 to Fall 2023. The Director of ICCAS was appointed in the same capacity before in Spring 2019. The NCC-GSCP is the first national-level institute of education and research in cancer science and policy, established by the National Cancer Center (NCC) in Korea. Its objective is the development of better cancer prevention and early detection strategies and as well as drafting more effective policies at the national and international levels. For this purpose, the Graduate School has been consistently striving to attract distinguished international experts in the field of oncology, who can share their knowledge and practical experience in the areas of research, therapy, cancer control and policy.