Jianxin Duan is currently Fellow at Schr?dinger. In this role he manages Schr?dinger research service activities for computational biologics design in Europe and Asia. He is also heading Schr?dinger support and business activities in China. His research interests include free energy calculations and molecular dynamics simulations applied on biologics. He is also engaged in research activities in ligand based design for small molecules. Jianxin received his PhD from Karolinska Institute in Biophysics and Biochemistry and joined Schr?dinger in 2006.