Emilio Bizzi (born February 22, 1933) is a neuroscientist and Institute Professor at the Massachusetts Institute of Technology. He is an investigator of the McGovern Institute for Brain Research and a faculty member in the Department of Brain and Cognitive Sciences. He received his MD from the University of Rome in 1958 and his PhD from the University of Pisa in 1968. In Pisa, he performed seminal measurements of brain waves during sleep.