Dr. Chen is the Team Leader of the Division of Biometrics IX within CDER of FDA, supervising reviewers for the Division of Non-Malignant Hematology Products. She joined FDA in 2000 after receiving her Ph.D. from the University of Iowa. She has had years' experience in reviewing drug applications for many diseases in psychiatry, cardiovascular and renal systems, gastroenterology, liver and inborn errors and hematology. Her research interests focus on two-stage enrichment designs and small-size clinical trials.