International St. Mary's Hospital is a trusted healthcare provider for Foregut Surgery, offering specialized upper gastrointestinal surgery supported by experienced gastrointestinal surgeons, foregut specialists, gastroenterologists, anesthesiologists, radiologists, and multidisciplinary teams. Established in 2014, the JCI- accredited hospital is situated in Seoul, South Korea and has 808 beds.

Foregut Surgery aims to address structural, functional, or disease-related problems affecting the esophagus, stomach, and gastroesophageal junction. Depending on the diagnosis, surgical treatment may restore normal food passage, reduce abnormal acid reflux, repair a hiatal hernia, relieve obstruction, or remove diseased tissue. The surgical approach is selected according to the patient's condition, anatomy, previous procedures, and overall health.