John Michael O'Keefe is an American-British neuroscientist, psychologist and a professor at University College London. The Nobel Prize in Physiology or Medicine 2014, announced October 6, 2014. John O'Keefe, May-Britt Moser, and Edvard I. Moser, “for their discoveries of cells that constitute a positioning system in the brain”. John O'Keefe: born 1939, New York, NY, USA. May-Britt Moser: born 1963, Fosnavåg, Norway. Edvard I. Moser: born 1962, Ålesund, Norway. Wiki link Wiki link Wiki link Data: the Nobel Foundation (CC0).