Brock Family Chair and Eminent Scholar in Nanomedicine, Biomedical Engineering at Georgia Institute of Technology. PhD in physical chemistry from Harvard (with G. Whitesides), MS in inorganic chemistry UPenn, BS chemical physics University of Science and Technology of China (USTC). Focus on synthesis of novel nanomaterials for use in nanomedicine, regenerative medicine, cancer theranostics, tissue engineering, controlled release, catalysis, and fuel cell technology.