Gastroscopy

Dr. János Kersák, our highly experienced gastroenterology specialist, performs gastroscopy using an endoscope to examine the inner lining of the esophagus, stomach, and duodenum (the first section of the small intestine). The procedure aims to identify the causes of symptoms (pain, reflux, swallowing difficulties) and to diagnose conditions such as inflammation, ulcers, polyps, and tumors.