Dr. Lokman Yücelli is an ear, nose and throat (ENT) specialist with more than 30 years of experience. He graduated from Istanbul University Faculty of Medicine in 1989. He completed his otolaryngology residency at Kartal Training and Research Hospital from 1989 to 1993. He has served at Derince Military Hospital and Kastamonu Taşköprü State Hospital. He has worked as an ENT specialist at Özel Yüzyıl Hospital since 1997.
He regularly attends national congresses and academic meetings. He completed the Istanbul MASTERCLASS FESS Course. He also holds certified qualifications in occupational medicine.
Dr. Yasar Cokkeser is an ENT specialist. He graduated from Istanbul University Faculty of Medicine (1983–1989). He completed his ENT residency at Ankara Numune Hospital (1989–1994). He held a Clinical Research Fellowship in Otology and Skull Base Surgery at Gruppo Otologico, Italy (1993–1994). He also completed observerships at GWU Neurosurgery, House Ear Institute, USC, Johns Hopkins, and the University of Pennsylvania.
He served at Inönü University as Assistant Professor (1994–1999) and Associate Professor (1999–2005). He was Chief of Clinic at Ümraniye Training and Research Hospital (2005–2007). His recent practice includes Medicana Ataköy (2024–2025).
He has more than 75 publications indexed in Index Medicus. His articles appear in Otolaryngol Head Neck Surg, Am J Otol, J Laryngol Otol, and Ann Otol Rhinol Laryngol. His work covers revision stapes surgery, skull base approaches, vestibular schwannoma, and DCR outcomes in 115 patients (130 eyes).
Dr. Erkan Vuralkan is a specialist in Otorhinolaryngology (ENT). He has worked at top hospitals such as Dışkapı Yıldırım Beyazıt Education and Research Hospital and Trabzon Kanuni Education and Research Hospital. He now practices at I.A.U VM MedicalPark Florya.
Dr. Vuralkan is a member of the Turkish Association of Otorhinolaryngology and the Turkish Association of Rhinology. He also supports scientific research through his work with the Journal of Clinical and Analytical Medicine and the Indian Journal of Otolaryngology and Head & Neck Surgery.