 He completed postdoctoral research with Anthony Pawson at the Samuel Lunenfeld Research Institute of Mount Sinai Hospital and the University of Toronto from June 1999 to December 2003 .In 2014, Nash received an MBA with a concentration in finance awarded with high honors from the University of Chicago Booth School of Business.From 2014 to 2017, Nash was Director in the Center for Data-Intensive Science that was building and managing the National Cancer Institute Genomic Data Commons with Robert Lee Grossman .