Dr. Sarah Sin earned her Ph.D. in Cancer Genetics from The University of Hong Kong through the Hong Kong PhD Fellowship Scheme. She subsequently pursued postdoctoral training at The Chinese University of Hong Kong, where she investigated the biology of extrachromosomal circular DNA in blood plasma. Following this, she served as Director of Research and Development at a biotech start-up, gaining insights into the intricacies of biotechnology commercialization. In 2024, Sarah joined the Cheung lab as a Research Assistant Professor.