Dr. Nurettin Türktekin's Private Practice in Istanbul treats around 200 patients annually and specialises in obstetrics and gynecology, including IVF and pregnancy follow-up. The clinic holds an International Health Tourism Authorization Certificate from the Turkish government and is credentialed by the Turkish Medical Association, ensuring professional standards. Though pricing details aren't provided, the clinic is a recognised option for those seeking egg cryopreservation annual maintenance in Turkey.