I. Publications in International Journals

A. Experimental Studies

Doner F, Delibas N, Dogru H, Sari I, Yorgancigil B. Malondialdehyde Levels and Superoxide Dismutase Activity in Experimental Maxillary Sinusitis. Auris Nasus Larynx. 1999; 26(3): 287-91.

Döner F, Delibaş N, Dogru H, Yarıktaş M, Demirci M. The Role of Free Oxygen Radicals in Experimental Otitis Media. J Basis Clin Physiol Pharmacol. 2002; 13: 33-40.

Tuz M, Eroglu E, Dogru H, Delibas N, Tunc B, Uygur K. The Effect of Replacement Fluids and Normovolemic Hemodilution on the Survival of Dorsal Skin Flaps in Rats. Clin Otolaryngol. 2004; 29(1): 80-83.

Yarıktas M, Doner F, Ozguner F, Gokalp O, Dogru H, Delibas N. Nitric Oxide Level in the Nasal and Sinus Mucosa After Exposure to Electromagnetic Field. Otolaryngology-Head and Neck Surgery. 2004.

Associate Professor Edal Sakli is a highly qualified ENT specialist who earned his medical degree and specialty training at the prestigious Istanbul University and Sisli Etfal Training Hospital.

• Holds the academic title of Associate Professor, reflecting high-tier surgical expertise
• Maintains active membership in the Turkish Ear Nose Throat Foundation
• Specialises in aesthetic and functional nasal procedures at Valued Med Hub Hospitals
• Board-certified member of the Turkish ENT and Surgery Association
• Trained at Sisli Etfal, one of Turkey's major specialist research centres

Dr. Selahattin Tugrul is an experienced ENT Professor with more than 30 years in Otorhinolaryngology. He earned his Doctorate and Medical Specialty at Istanbul University Faculty of Medicine. This education gave him a strong foundation in medicine.

He worked at Bezmiâlem Vakıf University, moving from Assistant Professor to Full Professor. He spent over ten years there, leading academic programs and mentoring future ENT specialists. Dr. Tugrul now serves as Professor at Medipol Acıbadem Hospital. He leads advanced ENT treatments and surgical procedures at the hospital.

Dr. Tugrul is known for his expertise in advanced ENT procedures and his precise surgical skills. He is dedicated to providing high-quality patient care. He is also an active researcher, contributing to important studies and helping to advance the field of otolaryngology worldwide.

Dr Onur Buyukkoc is a specialist ear, nose, and throat surgeon who refined his skills at the Ankara City Hospital, one of Turkey's largest medical hubs.

• Published research on mucociliary clearance and upper respiratory health in international journals
• Previously served at Gaziosmanpasa Education and Research Hospital specialising in rhinology
• Conducted clinical research on nasal septal deformity classifications to improve surgical outcomes
• Trained at the prestigious Gulhane Military Medical Academy in Istanbul

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.

Associate Professor Bora Basaran is a Fellow of the European Board of Otorhinolaryngology who specialises in complex endoscopic sinus surgery. He serves as a senior specialist at the Istanbul Florence Nightingale Hospital and the Istanbul University Faculty of Medicine.

• Recognised Associate Professor of Otolaryngology – Head and Neck Surgery
• Specialises in endoscopic sinus surgery and functional diseases of the nose
• Certified by the Turkish Otolaryngology Head and Neck Surgery Society Board
• Active member of the European Head and Neck Society (EHNS)
• Expertise includes transoral laser microsurgery and complex nasal reconstruction

Professor Mustafa Kazkayasi is a highly credentialed ENT specialist who spent six years at the Anadolu Health Center, a facility affiliated with the world-leading Johns Hopkins Medicine.

• Served as the Head of the Ear, Nose, and Throat Department at Kürükkale University
• Completed specialised training in rhinology and head surgery at the University of Pittsburgh
• Member of the Turkish Rhinology Association and the Facial Plastic Surgery Association
• Undertook professional observerships at the University of Toronto and various European centres
• Former Board Member of the Turkish Ear Nose Throat and Head and Neck Surgery Association

Professor Yasar Cokkeser is a highly experienced ENT specialist who completed prestigious clinical fellowships at Johns Hopkins and the University of Pennsylvania. He has held senior academic positions for over a decade, including serving as Chief of Clinic.

• Trained under world-renowned pioneers in endoscopic sinus and skull base surgery
• Extensive academic background as a former Professor at Mustafa Kemal University
• Published over 75 medical papers focusing on advanced otorhinolaryngology
• Expertise includes complex endoscopic procedures for nasal and sinus conditions
• Highly skilled in managing both routine and intricate nasal polyp cases

Associate Professor Erdem Eren is a Fellow of the European Board of Otorhinolaryngology, holding a prestigious competence certificate that marks him as a specialist in his field.

• Treats chronic rhinosinusitis and complex nasal tumours at Medicalpoint International Hospital
• Specialises in endoscopic sinus surgery for removing growths with minimal disruption
• Completed advanced training at the University of Dresden Medical School in Germany
• Expert in managing cerebrospinal fluid leaks and nasal bone curvatures
• Previously served at Izmir Katip Celebi University, a major Turkish training and research hospital

Professor Mazhar Celikoyar offers high-level international expertise in nasal and sinus care at Istanbul Florence Nightingale Hospital.

• Trained at Indiana Methodist Hospital in the United States
• Worked as an assistant physician under Professor Frederic Chabolle at Hopital Foch in France
• Held the position of Assistant Chief of ENT at Sisli Etfal Hospital
• Member of the Turkish Otorhinolaryngology and Head and Neck Surgery Society
• Specialises in endoscopic sinus techniques for airway management

Professor Erkan Karatas is a highly decorated ENT specialist who underwent advanced training in rhinology and skull base surgery at Hannover Medical School in Germany.

• Trained in new endoscopic approaches at the ICLO Teaching Centre in Italy
• Active member of the Turkish Rhinology Society and the American Academy of Otolaryngology
• Fellowship experience at the University of Munich and the University of Bern
• Specialises in endoscopic sinus surgery and complex airway management

Professor Erkan Vuralkan is a highly decorated rhinology specialist at VM Medical Park Florya Hospital who has received national awards for his research into sinonasal disease.

• Published key international research on preventing the recurrence of nasal polyps
• Holds a Turkish Board Certification in Head, Neck, and Thyroid Surgery
• Active member of the Turkish Association of Rhinology
• Specialises in endoscopic sinus surgery for complex frontal mucocele and sinus obstructions
• Contributes to the Indian Journal of Otolaryngology and Head and Neck Surgery

Dr Mustafa Burak Ustun has performed over 1,100 successful treatments as a specialist otolaryngologist at Medipol Bahçelievler University Hospital.

• Specialises in ear, nose, and throat diseases with a focus on surgical intervention
• Trained at the prestigious Istanbul University Faculty of Medicine
• Completed specialist registrar training at Bakirkoy Dr Sadi Konuk Training and Research Hospital
• Practises at a major Turkish university hospital known for clinical excellence

Dr Mehmet Nuri Elgormus is an otorhinolaryngology specialist at Atlas University Hospital with advanced training in endonasal endoscopic management.

• Trained at the Ankara University Faculty of Medicine in ear, nose, and throat diseases
• Completed specialised coursework in paediatric sinusitis and surgical approaches to the sinuses
• Presented research on endonasal endoscopic excision techniques at the Turkish Rhinology Congress
• Participated in international medical seminars in Salzburg focusing on advanced surgical techniques

Professor Ahmet Eyibilen is a senior specialist at Büyük Anadolu Hospitals with a focus on endoscopic sinus and head and neck surgery.

• Specialises in endoscopic sinus surgeries for chronic nasal and sinus conditions
• Expertise in microsurgery for complex head and neck diseases
• Treats salivary gland disorders and structural ear diseases
• Focuses on surgical treatment of head and neck cancers
• Provides clinical care for balance disorders including vertigo