Aziz Sancar
Aziz Sancar (Turkish: [aˈziz ˈsandʒaɾ]; born 8 September 1946) is a Turkish-American molecular biologist specializing in DNA repair, cell cycle checkpoints, and circadian clock. In 2015, he was awarded the Nobel Prize in Chemistry along with Tomas Lindahl and Paul L. Modrich for their mechanistic studies of DNA repair.