Il Dr. Krol dirige i reparti di Gastroenterologia e Medicina Interna presso il St. Martinus-Krankenhaus, specializzandosi in trattamenti avanzati per i disturbi digestivi.
Dr. Siegbert Rossol is a highly experienced gastroenterologist with over 34 years of experience in the field. He is a member of various medical societies and has studied human medicine, health management, and interventional sonography. He has published numerous articles and has exceptional expertise in endoscopic therapy, endobarrier therapy, and inflammatory bowel disease.