Dr. Roach resigns from his faculty position at University of Oklahoma. Share this postFacebookTwitterGoogle+LinkedInPinterest Related postsNovember 2017November 15, 2017February 2017February 20, 2017December 2016December 20, 2016August 2016August 20, 2016April 2016April 20, 2016February 2016February 20, 2016
