His research interest is on algorithm and its applications on bioinformatics. He has over 10 years experience in bioinformatics research. Prior joining NUS, Wing-Kin worked as a Post-Doctoral Fellow in Yale University and worked as a Senior Technology Officer in the E-business technology institute in the University of Hong Kong. He received both the B.Sc. and the Ph.D. degree in the Department of Computer Science from the University of Hong Kong.