Professor Orhan Gazi Yigitbasi leads the otolaryngology department at Medipol Mega University Hospital, focusing on specialised surgical solutions for hearing loss.

• Specialises in cochlear implant placement to restore hearing
• Performs complex ear, nose, and throat surgeries
• Holds a senior academic position as Professor of Otolaryngology
• Practises at a major Turkish university hospital centre

Dr Ozcan Oztrk is a highly experienced ENT specialist at Valued Med Hub Hospitals who completed advanced training at the University of Pittsburgh Sound Centre and Gruppo Otologico in Italy.

• Specialises in cochlear implantation and skull base surgery to restore hearing and manage complex ear conditions
• Expert in laryngopharyngeal reflux and its impact on hoarseness, voice quality, and sleep apnea
• Member of the European Academy of Otology–Neurootology and the European Laryngological Society
• Conducted extensive research on facial nerve function and paediatric adenotonsillectomy outcomes

Dr Abdulkadir Ozgur is a specialist in hearing restoration at Valued Med Hub Hospitals. He focuses on restoring hearing through surgical interventions and endoscopic ear procedures.

• Specialises in cochlear implants, known as the bionic ear, for severe hearing loss
• Performs endoscopic ear surgery – a less invasive method with no external scars
• Treats otosclerosis using surgical techniques to address ear bone calcification
• Expert in chronic otitis surgery including tympanoplasty to repair eardrums
• Manages head and neck tumours including larynx and sinus cancers

Professor Selahattin Tugrul is a senior academic leader in ENT surgery at Medipol Acibadem District Hospital, with over three decades of clinical expertise.

• Specialises in hearing rehabilitation, including cochlear implant surgery and treatment for sensorineural hearing loss
• Performs laryngeal microsurgery – precise procedures used to treat vocal cord and throat conditions
• Expert in complex septoplasty and deviated septum correction to improve breathing
• Former Head of Department at Bezmialem Vakif University – one of Turkey's major medical schools

Dr Buyukkoc is an expert in ear, nose, and throat (ENT) surgery at Atlas University Hospital, where he focuses on complex airway and voice restoration.

• Specialises in laryngeal surgery and published research on improving voice quality after procedures
• Treats sleep apnea using surgical intervention to improve nocturnal breathing and oxygen levels
• Performs septoplasty and nasal reconstruction to fix breathing obstructions and septal deformities
• Experienced in paediatric ENT, managing adenoid removal and cleft lip repairs for younger patients

Assoc. Prof. Dr. Murat Damar is an ENT specialist at Private Optimed International Çorlu Hospital, ENT Clinic. He graduated from Uludağ University in 1997. He completed ENT residency training at Istanbul University from 2004 to 2009.

He has authored 18 international and 2 national peer-reviewed articles. He has also presented 9 international and 16 national congress papers. His research focuses on chronic otitis media, septal deviation, salivary gland tumors, sleep apnea biomarkers, and myringoplasty materials. He completed advanced courses in live head and neck tumor surgery, applied thyroid ultrasound, and several endoscopic sinus surgery cadaver masterclasses. He speaks English.

Dr. Ornouma Srivanishvipat is an otolaryngologist at Yanhee International Hospital. The doctor has worked there since 2002. Education: MD, Ramathibodi Hospital, Mahidol University (1995). Diploma in Clinical Science, Mahidol University (1998).

Specialty training: Otolaryngology–Head and Neck Surgery, Ramathibodi Hospital (2000). Fellowship in Otolaryngology–Head and Neck Surgery, Ramathibodi Hospital (2002). Fellowship in Laryngology and Voice Surgery, Portland, Oregon, USA (2004). Credential: Royal College of Otolaryngology of Thailand.

International and postgraduate highlights: Nose & Face World ROME certificate (2012). World Congress of Bronchoesophagology, Tokyo (2007). International Conference on Oral and Maxillofacial Surgery, Shanghai (2008). ASEAN ORL-HNS Congress certificate (2015). Endoscopic Thyroidectomy workshop (2012). Advanced Polysomnography (2010). Asian Research in Rhinology (2008). Vocal Fold Augmentation training (2008).

Professor Kazkayasi serves as a leading ENT specialist at VM Medical Park Pendik Hospital, bringing expertise from the Johns Hopkins-affiliated Anadolu Health Center.

• Specialises in otology and neurotology – focuses on hearing restoration and ear disorders
• Completed fellowships at the University of Michigan and University of Toronto
• Former Head of the ENT Department at Kırıkkale University Faculty of Medicine
• Trained in head and neck oncology at Memorial Sloan-Kettering Cancer Center in New York
• Uses endolaryngeal microsurgery – delicate techniques for treating vocal cord and airway polyps

Associate Professor Erdem Eren is a Fellow of the European Board of Otorhinolaryngology, practicing at Medicalpoint International Hospital.

• Specialises in endoscopic sinus surgery to treat chronic rhinosinusitis and nasal polyps
• Performs endoscopic empty rhinorrhea surgery to repair brain fluid leaks through the nose
• Manages head and neck tumours using specialized surgical techniques
• Expert in septoplasty and rhinoplasty to correct nasal bone curvatures and congestion
• Fellowship-trained in Dresden, Germany, specifically in the study of human olfaction

Assoc. Prof. Dr. Özlem Köroğlu is a specialist in Physical Medicine and Rehabilitation at Memorial Ankara Hospital (2024–present). She previously served as a faculty member at Gaziler Physical Therapy and Rehabilitation Training and Research Hospital (2016–2024). She was Chief of the Physical Medicine and Rehabilitation Clinic at Elazığ Military Hospital (2011–2015). She earned her MD in 2003 from the GATA Faculty of Medicine. She completed her PM&R residency in 2011.

Her credentials include Ministry of Health–approved certified prolotherapy training. She has taught Prolotherapy and PRP (2022) and Knee Prolotherapy and Campinject (2019). She also taught GETAT and Dextrose Prolotherapy (2018) and ISPRM Ultrasound (2009). She has additional training in musculoskeletal ultrasound, neural therapy, lumbar injections and manipulation, and botulinum toxin treatment for the spastic hand. She attended the Euro‑Mediterranean PRM School in Italy (2010). She is a member of the Turkish Society of PM&R, the Turkish Society for Research and Fight Against Rheumatism, the Association of PM&R Specialists of Türkiye, the Spinal Cord Diseases Association, and the Ankara Medical Chamber.

Dr Erdal Skal is a leading ENT and facial plastic surgery specialist at Elixirmed Clinic, having trained at Istanbul University and the Şişli Etfal Training and Research Hospital.

• Provides expert care for paediatric ENT conditions, including airway and adenoid cases
• Specialises in septoplasty for deviated septums and corrective facial plastic surgery
• Manages sleep apnea and recurrent nasal polyps using patient-first methods
• Member of the Turkish Ear Nose Throat Foundation and Facial Plastic Surgery Association

Professor Cokkeser is a leading expert in ear, nose and throat surgery who trained at world-renowned institutions like Johns Hopkins and the House Ear Institute.

• Specialises in otology and skull base surgery, including complex hearing restoration
• Completed a prestigious clinical research fellowship at Gruppo Otologico in Italy
• Published over 75 peer-reviewed papers on surgical techniques and outcomes
• Former Chief of Clinic at Ümraniye Training and Research Hospital
• Expert in microsurgery for delicate laryngeal and middle ear procedures

Dr Ali Can Sungur is a dedicated ENT specialist at Lokman Hekim Etlik Hospital, where he provides tailored surgical solutions for complex ear, nose, and throat conditions.

• Specialises in surgical repairs for cleft lip and palate and deviated septums
• Provides medical and surgical management for sleep apnea and nasal polyps
• Expertise in hearing loss diagnostics and personalised hearing solutions
• Performs tonsillectomy procedures using advanced surgical techniques
• Focuses on patient-centred care with customised recovery plans

Dr Nivit Karla is a specialist based at PrimeCare Bkk with clinical training from the prestigious Siriraj Medical School at Mahidol University.

• Trained at Rajavithi Hospital across internal medicine and cardiology departments
• Experienced in managing systemic conditions that impact ear, nose, and throat health
• Communicates clearly with patients in both English and Thai
• Completed focused training in cardiology interventions at major Thai medical centres

Professor Vuralkan is a board-certified ENT specialist at VM Medical Park Florya with three national awards for his research into ear and sinus health.

• Specialises in rhinology and complex ear surgeries like tympanoplasty and cochlear implants
• Awarded for research on protecting hearing during chemotherapy and preventing ear scarring after surgery
• Holds specialist certification in head, neck, and thyroid surgery
• Active member of the Turkish Association of Rhinology and the Turkish Association of Otorhinolaryngology