Our private Clinic is opened in 2017. We are located in Ataşehir, İstanbul, Turkey. Prof. Dr Ozan Seymen Sezen is specialised in Otorhinolaryngology, Head and Neck Surgery (ENT-HNS). We perform Rhinoplasty Surgery (Nose plastic surgery) and Septoplasty Surgery (Correction of mid-nasal curvature).