Marvin Chun (b. 1966) - a professor of psychology at Yale since 2003 while also heading the cognitive neuroscience laboratory at the Yale School of Medicine, Professor Chun has been the Dean of Yale College since 2017. 

Dean Chun is also the 2019 HO-AM (Korea's Nobel Prize) laureate in science for his groundbreaking research in cognitive neuroscience, and specifically in the realm of brain's mechanisms for attention, memory, and perception. 

Marvin Chun

Source: https://yalecollege.yale.edu/deans-office