Susana Martinez-Conde (born October 1, 1969) is a neuroscientist and science writer. She is a professor of ophthalmology, physiology. amd pharmacology at the State University of New York, Downstate Medical Center, where she directs the Laboratory of Integrative Neuroscience. She directed laboratories previously at the Barrow Neurological Institute and University College London. Her research bridges perceptual, cognitive, and oculomotor neuroscience. She is best known for her studies on illusions, eye movements and perception, neurological disorders, and attentional misdirection in stage magic.