Istanbul Okan University Hospital offers advanced diagnostics for gastritis, starting from revision of MRI results around A$100. Ultrasound and CT scans may cost around A$210 and A$490, respectively, with MRI around A$630. Biopsy, a more detailed option, typically runs between A$1,400 and A$4,900. The hospital has over 100 internationally recognised doctors and its own research centre, supporting tailored programs. Located near Istanbul International Airport, it provides interpreter assistance and comfortable stays for international patients.