Anderson Cancer Center and serves as the Director of the GCC / UT M.D. Anderson Cancer Center siRNA Screening Services Laboratory. For the past 11 years he has been involved in research related to the elucidation of the signaling pathways associated with the induction of cancer and for the last three years has served as the Director of the siRNA Screening Laboratory. In this capacity, he has been instrumental in establishing the screening program, and overseeing the completion of 39 genomic screens (with 10 more genome-wide screens currently in the pipeline).