Tim Tully

Timothy Paul Tully (born 1954) is an American neurobiologist who is the chief scientific officer and executive vice president for research & development at the San Diego–based biotechnology company Dart Neuroscience. He is known for his research on the role of genetics in human memory. With the support of billionaire Ken Dart, he is also attempting to create a pharmaceutical drug that would give its takers a photographic memory, which has been dubbed "Viagra for the brain" by the media.