Prof. Hyokeun Park received his Ph.D. in Chemical Physics at University of Illinois at Urbana-Champaign in 2006. He worked at Stanford University as a postdoctoral fellow until 2013. He became a joint professor in the division of Life Science and department of Physics in 2014. He has worked on single-molecule biophysics and neuroscience. His research focus on the dynamics of single-molecules and synaptic transmission in neurons using new fluorescence microscopy techniques.