Dr. Arlene Naranjo is a Research Assistant Professor of Biostatistics at the University of Florida. As a senior statistician in the areas of neuroblastoma and renal tumors with the Children’s Oncology Group Statistics and Data Center, Dr. Naranjo is responsible for designing future studies, performing sample size and power calculations, monitoring open studies, and analyzing results from pediatric clinical trials. Her research interests include clinical trials design & analysis, survival analysis, longitudinal data analysis, and hierarchical linear models.