Bossier physician creates new practice Fri, 08/07/2020 - 12:00am G. Keith Christy, MD , an established ear, nose and throat (ENT) specialist in Bossier City, has developed a new ...PLEASE LOG IN FOR PREMIUM CONTENT. Our website requires visitors to log in to view the best local news. Not yet a subscriber? Subscribe today! Read more about Bossier physician creates new practice