Ka Young Chung is Associate Professor in the School of Pharmacy at Sungkyunkwan University, Seoul, South Korea and heads at the Molecular and Structural Biology Lab. Her lab uses HDX-MS to study protein structure, protein-small molecule interactions, protein-DNA interactions, protein conformational change, and protein folding. She and her team are specifically interested in understanding conformational dynamics of membrane proteins such as GPCRs, various ion channels, and transporters.