Dr. John Bienvenu is a board certified gastroenterologist and partner at GastroIntestinal Specialists. He performs general and advanced endoscopic procedures, and has a clinic located in Bossier City, Louisiana where he sees patients with diverse GI problems. Dr. Bienvenu is a proud graduate of Caddo Magnet High and is a strong supporter of the cities of Shreveport/Bossier City where he works and lives.
