Sohyeon Ryu is a licensed Korean Medicine Doctor and a resident physician in Korean Medicine (Internal Medicine) at the National Medical Center in Seoul. She holds a Bachelor of Korean Medicine from Kyung Hee University and is currently pursuing a Master of Public Health at Seoul National University, focusing on health services research and econometric analysis of administrative health data. She is involved in ADHD research projects, including a scoping review using network analysis and a qualitative study. Her research interests include mental health, healthcare utilization, public health systems, and evidence-based health policy.