As an undergraduate, Dr. Gibson studied biophysics at the University of California at Berkeley. Under the guidance of Dr. John Maunsell, he completed his Ph.D. in 1995 at the University of Rochester, which focused on neocortical activity related to visual processing. Next, he worked under Dr. Barry Connors studying the electrophysiological properties of inhibitory interneurons in somatosensory cortex. Dr. Gibson joined the Center for Basic Neuroscience at UT Southwestern in 2001. Currently, the lab uses electrophysiological techniques to study the plasticity of cortical inhibitory circuitry.