Dr. Ye Tong is the Senior Vice President of Assessment Operations at the National Board of Medical Examiners (NBME) and she oversees content and test development, psychometric and data analysis and operations management. A nationally recognized measurement expert, Dr. Tong has produced presentations and publications in the areas of assessment best practices, equity in assessment, balanced assessment system, assessment policy as well as technical psychometrics theory and practices related to item response theory, generalizability theory, equating, linking, and so on. Dr. Tong is a Past President for the National Council on Measurement in Education (NCME), a founding Board of Director for Women in Measurement, and a founding Advisory Board member for Center of Measurement Justice. Dr. Tong serves on the Technical Advisory Committee for a number of states and districts. She also serves on the Editorial Boards for Journal of Educational Measurement and Educational Measurement: Issues and Practice.