Douglas Shriber is a seasoned advertising professional with extensive experience in advertising sales and management. Since December 2011, Douglas has served as Principal at Marbury Group, a full-service advertising agency. Prior to this role, Douglas was a Key Account Manager at Clear Channel from October 1997 to December 2011 and worked as an Account Executive at CBS Radio from 1995 to 1997. Douglas began a career in advertising sales as an Account Executive at Barnstable Broadcasting from 1993 to 1995. Douglas holds a degree in Arts, Communications from Kent State University, obtained between 1988 and 1992.