Dr. Cho is a new Assistant Professor in the Department of Biostatistics. Prior to coming to the University of Iowa, Dr. Cho had four years of experience at Western Michigan University. As part of an ongoing effort to expand the pool of biostatisticians to support neurological clinical trials, Dr. Cho will join the design team will participate in design calls under the guidance of one or more senior members. Dr. Cho’s primary research is to develop new statistical methodology for dependent data, such as longitudinal data, clustered data, and multilevel data, with a variety of potential problems. His applied work has been in experimental and observational studies with repeated measures over time.