Professor Mazhar Celikoyar is a senior ENT specialist at Istanbul Florence Nightingale Hospital with extensive international training in complex ear surgery.

• Completed specialist residency at Marmara University Hospital and Sisli Etfal
• Worked as an assistant physician at Hopital Foch in France
• Served as Assistant Chief of ENT at Sisli Etfal Hospital
• Practised at Indiana Methodist Hospital in the United States
• Consults at a JCI-accredited centre known for high surgical standards

Professor Erkan Vuralkan is a highly decorated ENT specialist at VM Medical Park Florya who has received national awards for his research into ear health and middle ear recovery.

• Holds the Turkish Board Certificate in Otorhinolaryngology and Head and Neck Surgery
• Specialises in otology and neuro-otology with a focus on preventing ear tissue scarring
• Awarded by the National Otology-Neurootology Congress for his work on inner ear protection
• Served as a Professor at Avrasya University and senior specialist at major training hospitals
• Contributing member of the Indian Journal of Otolaryngology and Head and Neck Surgery

Dr. Irmak Uçak is an ENT specialist. She graduated from Hacettepe University Faculty of Medicine. She completed her residency at Şişli Hamidiye Etfal Training and Research Hospital.

Her practice focuses on ENT diagnosis and treatment. She also performs endoscopic sinus surgery and facial aesthetic procedures. She has contributed to multiple scientific studies and publications.

Career: Şişli Hamidiye Etfal ENT (2011–2015); Muş Bulanık State Hospital (2016–2017); Central Hospital Kozyatağı (2017–2018). İstanbul Sultan Abdulhamid Han Training and Research Hospital (2018–2022); İstanbul Health and Technology University (2022–2024); Liv Hospital Vadistanbul (2022–2025); Central Hospital Etiler (2026–present).

Professor Ahmet Eyibilen is a specialist in head and neck microsurgery at Büyük Anadolu Hospitals, focusing on restorative ear procedures.

• Specialises in surgical treatments for chronic hearing loss and ear diseases
• Expert in microsurgery techniques for delicate head and neck conditions
• Manages complex cases involving salivary gland diseases and vertigo
• Professor at a leading medical institution training future ENT specialists
• Focuses on endoscopic head and neck surgery for less invasive outcomes

Specializations

Head and Neck Surgery

Surgical Treatment of Head and Neck Cancers

Dizziness (Vertigo)

Endoscopic Sinus Surgeries

Hearing Loss and Ear Diseases Surgery

Endoscopic Head and Neck Diseases Surgery

Head and Neck Diseases Microsurgery

Salivary Gland Diseases and Surgery

Specializations

Adult and Pediatric ENT Diseases

Plastic Surgery Procedures (Rhinoplasty, Protruding Ear Correction)

Filling-Botox Procedures

Endoscopic/Microscopic Middle Ear Surgery

Sleep Apnea and Snoring Surgery

Tonsil and Adenoid Operations with Plasma-Evaporation Method

Dr Irmak Ucak is a specialist at Liv Hospital Vadistanbul who focuses on paediatric ENT and functional surgeries for the nose and ears.

• Graduated from Hacettepe University English Faculty of Medicine – one of Turkey's premier medical schools
• Completed specialist training at Şişli Hamidiye Etfal Training and Research Hospital
• Serves as a faculty member at Istanbul Health and Technology University
• Treats complex ear and nose conditions in both children and adult patients

Dr Denizhan Ozkaya is a specialist ENT surgeon who co-founded the Ento Surgical Medical Centre – a dedicated facility for ear, nose, and throat care.

• Trained at Ege University and Celal Bayar University in Turkey
• Performs complex ear surgeries for both domestic and international patients
• Leads a specialised surgical team at his own medical centre
• Focuses on surgical solutions for hearing and middle ear issues

Tuncay Kodas is an ear specialist at the Ento Surgical Medical Centre who focuses on both functional ear health and aesthetic reconstruction.

• Trained at the Izmir Education and Research Hospital ENT Clinic
• Manages chronic ear infections affecting both adult and paediatric patients
• Uses advanced surgical techniques to restore ear anatomy and hearing health
• Focuses on balancing aesthetic outcomes with clear functional results
• Expertise includes treating congenital ear deformities and traumatic ear injuries

He was born in France in 1969. After graduating from İzmir Müdafaai Hukuk Primary School and Bornova Anatolian High School, he entered Ege University Faculty of Medicine. After completing his specialization at Celal Bayar University Faculty of Medicine Ear Nose and Throat Clinic, he worked as Op.Dr. Together with Denizhan Özkaya, he founded ENTO Ear, Nose and Throat in Alsancak.

Op.Dr., who worked as a visiting doctor at the Ear Nose and Throat Clinic of the University of Vienna, Austria, in 1998. Ümit Filiz speaks English and German.

He is a member of the Turkish Ear Nose Throat Head and Neck Surgery Association, the Turkish Ear Nose Throat Head and Neck Surgery Foundation, the Turkish ENT Facial Plastic Surgery Working Group, the Turkish Sleep Research Association and the European Sleep Research Association Aviation Medical Association.

He received the “Flight Medicine” certificate at the Eskişehir Aerospace Medicine Physiological Training Course within the Air Force (8 October – 16 November 2001). Aesthetic and functional nose surgery, endoscopic sinus surgeries and snoring and apnea surgery are his special areas of interest.

Education

Yük. Lect. (6 YEARS) Hacettepe University Faculty of Medicine 1998
Specialization in Medicine Eskişehir Osmangazi University Faculty of Medicine 2006 Otorhinolaryngology

Experience

Sivas Numune Hospital
SBU Haseki Training and Research Hospital ENT Department 2011-2022

After graduating from Hacettepe Faculty of Medicine, Department of English, he took the TUS exam and started his career as an assistant in Eskişehir Osmangazi ENT Clinic.
After completing his specialization, he was appointed to Sivas Numune Hospital to perform his compulsory service.
During his compulsory service, he was appointed as an assistant professor at Sivas Cumhuriyet University ENT Department, but he did not start due to family reasons and applied for internal appointments.
2011
Between 2011 and 2022, when he worked at Istanbul Haseki Training and Research Hospital, he contributed to the training of countless assistants.
While contributing to the training of assistants, he improved himself in thyroid surgery by attending thyroid surgery courses that he did not receive training in his own assistantship.
24He was entitled to become an Associate Professor on .11.2021.
He started working at Biruni University Faculty of Medicine Hospital ENT Department as of 17.10.2022.

Certificates

Turkish Otorhinolaryngology and Head and Neck Surgery Qualification Board Qualification Certificate, Certificate of Qualification in Otorhinolaryngology, Izmir, Certificate, 23.09.2017 (National)
Turkish Otorhinolaryngology and Head and Neck Surgery Association Rhinology - Rhinoplasty - Allergy and Sleep School, Rhinology - Rhinoplasty - Allergy and Sleep, Istanbul, Izmir, Ankara, Certificate, 01.10.2019 - 28.02.2020 (National)
Turkish Otorhinolaryngology and Head and Neck Surgery Association Otology and Neurotology School, Otology Neurotology, Ankara, Istanbul, Certificate, 01.01.2013 - 01.01.2014 (National)

Professor Ahmet Koybasioglu is a highly distinguished ENT specialist who refined his surgical skills at the Massachusetts Eye and Ear Infirmary in the United States.

• Held a long-term professorship at Gazi University, one of Turkey's premier medical institutions
• Specialises in paediatric ear conditions, including complex fluid accumulation and congenital issues
• Completed advanced clinical research at the Antoni van Leeuwenhoek Cancer Centre in the Netherlands
• Expertise extends to delicate laryngology and reconstructive head and neck surgery

The doctor is a highly experienced medical professional specializing in cardiovascular surgery. With over 20 years in the field, the doctor has performed numerous complex heart surgeries, contributing significantly to advancements in minimally invasive techniques. The doctor is board-certified and has been recognized for excellence in patient care and surgical outcomes.

Graduating from a leading medical school, the doctor completed a prestigious fellowship in cardiac surgery. The doctor has published extensively in peer-reviewed journals and actively participates in international conferences.

Dr Kadri Sert is a board-certified ear, nose, and throat specialist who holds the prestigious Certificate of Proficiency from the Turkish Otorhinolaryngology and Head and Neck Surgery Association.

• Completed specialist ENT training at Manisa Celal Bayar University
• Former ENT Specialist at Manisa Merkez Efendi State Hospital
• Practises at Ento Surgical Medical Center – a dedicated facility for ear surgery
• Passed rigorous national written and oral board examinations
• Focuses on surgical solutions for middle ear issues and eardrum repair

Dr Sezgin Bekdemir is a senior ENT specialist at the Ento Surgical Medical Centre in Izmir – a facility known for its specialised ear surgery and hearing assessments.

• Completed his surgical residency at Erzurum Ataturk University Medical Faculty
• Specialises in otorhinolaryngology with a focuses on both functional and aesthetic outcomes
• Practises at a dedicated surgical centre equipped with advanced otology technology
• Experienced in treating hearing internal structures and chronic ear conditions

Professor Ali Vefa Yuceturk is a senior ENT specialist and academic who specialises in ear microsurgery and inner ear hearing loss at Can Hospitals Turkey.

• Published 49 scientific articles and five book chapters on otolaryngology
• Expertise in ear microsurgery for hearing restoration and structural repair
• Completed research at the University of Ferrara in Italy
• Member of the Turkish Otorhinolaryngology and Head and Neck Surgery Association
• Academic leader at Celal Bayar University Faculty of Medicine