Andrew Ledoan earned his doctor of philosophy degree from the University of Illinois at Urbana-Champaign in May 2007 and worked as a visiting assistant professor and post-doctoral faculty at the University of Rochester from July 2007 to June 2010. Andrew came to the University of Tennessee at Chattanooga in August 2011 from Boston College, where he had been on faculty for a little over a year. His area of research is in number theory, especially L-functions, prime numbers and Farey fractions.