Dr. Lee's current research is focused in the following areas: (a) Threshold Regression Models for Risk Assessments: with Applications in Cancer, Environmental Research and Occupational Exposure; (b) Statistical Methods for Genomic and Proteomic Data; (c) Rank-based Nonparametric Tests for Correlated Data: with Applications in Epidemiology and Genomics; (d) Statistical Applications in Microbiology and Pharmacokinetics;(e) Multivariate Distributional Theory and Applications