Lokman Hekim Istanbul Hospital holds ISO 9001 certification and provides a full spectrum of Crohn's care. Basic blood tests start from around A$200. A comprehensive gastroenterology check-up typically runs A$1,600. This package covers colonoscopy, ultrasound, blood panels, sedation, and a hotel stay. Biological drug therapy is around A$4,900 per session. Stem cell therapy typically costs A$3,500–4,900. Dr Alaattin Ozturk specialises in gastrointestinal surgery at the centre. Interpreter services are included to assist Australian patients throughout their treatment.