Jeffrey Connor Hall is an American geneticist and chronobiologist. Hall is Professor Emeritus of Biology at Brandeis University and currently resides in Cambridge, Maine. The Nobel Prize in Physiology or Medicine 2017, announced October 2, 2017. Jeffrey C. Hall, Michael Rosbash, and Michael W. Young, “for their discoveries of molecular mechanisms controlling the circadian rhythm”. Jeffrey C. Hall: born 1945, New York, NY, USA. Michael Rosbash: born 1944, Kansas City, MO, USA. Michael W. Young: born 1949, Miami, FL, USA. Wiki link Wiki link Wiki link Data: the Nobel Foundation (CC0).