Dr. Yen Tin Chen is an obstetrician–gynecologist at Taipei Chang Gung Memorial Hospital, Taiwan, specializing in maternal–fetal medicine and prenatal diagnosis. His clinical expertise includes fetal ultrasound and the management of high-risk pregnancies. Dr. Chen received his MSc in Artificial Intelligence in Medicine from Taipei Medical University in 2024. His current research focuses on the development of machine learning–based prediction models for prenatal screening, particularly for Down syndrome risk assessment and prediction of delivery mode. By integrating clinical data with advanced analytical methods, his work aims to improve risk stratification and support more precise, evidence-based decision making in obstetric care.