He works as a collaborative biostatistician with researchers across the University, but focuses the majority of his time collaborating with researchers from the rehabilitation field. Within this role, he assists researchers in the areas of traumatic brain injury (TBI), spinal cord injury, cancer, and behavior rehabilitation with research topics including prospective and retrospective study design, data management and storage, and statistical analyses. He is the primary statistician for NIH, DoD and NIDILLR funded studies, including the TBI Model Systems at VCU, and serves on the number of editorial boards for clinically focused journals as a statistical reviewer. His research interests are in adjusting adaptive clinical trial designs for drop-out, particularly those using wait-listed control groups.