Kelsey Watson is a Biostatistician at the Center for Health Systems Effectiveness at Oregon Health & Science University, where she analyzes national Medicaid data to inform research on health systems transformation. Her work focuses on methodological complexities in the use of TAF data and on health disparities within Medicaid. She joined the Center for Health Systems Effectiveness in 2020 after completing her M.P.H. in Epidemiology at Oregon State University.