Dr. Won Jin Cho, Ph. D. received his Ph.D. degree in the field of molecular biology from Busan National University in South Korea. He has more than 30-years of research experience (20 years in the US) in cell and molecular biology, has guided and trained graduate and undergraduate students, and has published extensively. Dr. Cho is also an expert in the use of various imaging modalities, especially Atomic Force Microscopy, fluorescence and expansion microscopy. Dr. Cho has a passion for vaccine development, and for research on diabetes and cancer treatment and therapy.