Marie G. Gantz is a senior research statistician in RTI International’s Division of Biostatistics and Epidemiology. Dr. Gantz has provided statistical leadership for multiple National Institutes of Health (NIH)-funded Data Coordinating Centers (DCCs) to investigate interventions to improve pregnancy outcomes in minority populations, treatments for medical conditions affecting low birthweight babies, interventions to treat pelvic floor disorders in women, and therapies to treat fecal incontinence in adult men and women. From 2010 to 2011, she served as principal investigator (PI) for the DCC of the Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)-funded Initiative to Reduce Infant Mortality in the District of Columbia (NIH-DC Initiative). She currently serves as the PI for the DCC of the Pelvic Floor Disorders Network (PFDN) and alternate PI for the DCC of the Neonatal Research Network, both also funded by NICHD, and as the PI for the DCC of the Fecal Incontinence Treatment Study funded by National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK). In these roles, she provides managerial and statistical leadership and collaborates with investigators at clinical centers and NIH to plan, implement, analyze, and publish results of clinical trials and observational studies. Dr. Gantz has also collaborated with clinical investigators on publications related to Prader-Willi Syndrome.