His research is focused on the cellular neurophysiology of the cerebral cortex. He earned his bachelor’s degree in Psychobiology and the University of California at Riverside, and his doctorate in Biology at the University of Texas at San Antonio. Dr. Gulledge was an NSF International Research Fellow at the Australian National University in Canberra, Australia, and a JSPS Research Fellow at the National Institute of Physiological Sciences in Okazaki, Japan, before joining the faculty of the Department of Physiology at the Geisel School of Medicine in 2007.