Our clinic was established in 1970 and is one of the oldest and best established medical group practices in San Antonio. Our clinic is independently owned and operated by the six physicians in our group. Our mission is to provide leading edge subspecialty care to patients with disorders of the gastrointestinal tract, liver, pancreas and gallbladder with compassion and sensitivity in a friendly, family oriented environment. Our vision is a family oriented environment that works hand in hand to provide the best quality of healthcare for our patients and their loved ones. GCSA has been recognized through national award and publications. GCSA physicians lecture at national meetings, receive national and local teaching awards, and are inventors of new endoscopic surgical techniques as alternatives to traditional surgery. The Gastroenteroly Clinic of San Antonio has established itself as the leader in gastrointestinal research in South Texas.