Adrienne O'Hara Courtesy of WBD Share on Facebook Share on X Google Preferred Share to Flipboard Show additional share options Share on LinkedIn Share on Pinterest Share on Reddit Share on Tumblr Share on Whats App Send an Email Print the Article Post a Comment Adrienne O'Hara has been appointed to head communications at Discovery Global. O'Hara takes on the newly created role of EVP, chief communications and public affairs officer for the company as it prepares to become an independent, publicly traded organization following the planned separation from Warner Bros.