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Prof. Dr. Denizhan Dizdar Otorhinolaryngology

Prof. Dr. Denizhan Dizdar

✓ Medically verified profile
Otorhinolaryngology

Prof. Dr. Denizhan Dizdar

✓ Medically verified profile
13+ years experienceLanguages: Turkish, EnglishOnline consultation
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Prof. Dr. Denizhan Dizdar

Quick answer

Prof. Dr. Denizhan Dizdar is an otorhinolaryngologist at Acibadem Dr.

Sinasi Can (Kadikoy) Hospital in İstanbul with 13+ years of experience. He treats allergic rhinitis, including house dust mite–induced allergic rhinitis, olfactory dysfunction, adenoid vegetation, and pediatric halitosis associated with adenoid vegetation, and performs allergen-specific subcutaneous immunotherapy, rhinoplasty and septorhinoplasty, facial plastic surgery, and robotic head and neck surgery. He consults in Turkish and English and offers online video consultations.

Profile

About Prof. Dr. Denizhan Dizdar

Prof. Dr. Denizhan Dizdar is an otorhinolaryngologist with 13 years of experience. His listed areas of expertise include allergic rhinitis, adenoid vegetation, olfactory dysfunction, pediatric halitosis associated with adenoid vegetation, allergen-specific subcutaneous immunotherapy, nasal radix reduction, procerus muscle resection, vertical alar resection, and autologous costal cartilage harvesting for rhinoplasty.

Dr. Dizdar graduated from Istanbul University Cerrahpasa Faculty of Medicine in 2008 and was a Fellow of European Board of Otolaryngology in 2014. He was an ENT Specialist at Gaziosmanpaşa Taksim Training and Research Hospital from 2013 to 2016. From 2016 to 2021, he was Associate Professor Doctor at Medicalpark Bahcelievler Hospital. He joined Acibadem Health Group in 2022.

The profile lists 5 professional bodies, among them the European Academy of Facial Plastic Surgery, the Turkish Facial Plastic Surgery Association, and the Turkish Robotic Surgery Association.

The profile lists 10 publications dated between 2016 and 2018. Their subjects include house dust mite–induced allergic rhinitis and allergen-specific subcutaneous immunotherapy; olfactory function in allergic rhinitis, iron deficiency anemia, migraine, and satiation; and nasal radix reduction, procerus muscle resection, vertical alar resection, and autologous costal cartilage harvesting for rhinoplasty.

Dr. Dizdar speaks Turkish and English. Online consultation is available, allowing patients abroad to speak with the doctor before travelling.

Clinical Focus

Areas of Expertise

Conditions treated and procedures performed by this specialist.

Allergic rhinitisHouse dust mite–induced allergic rhinitisOlfactory dysfunctionAdenoid vegetationPediatric halitosis associated with adenoid vegetationAllergen-specific subcutaneous immunotherapyRhinoplastySeptorhinoplastyNasal radix reductionProcerus muscle resectionVertical alar resectionAutologous costal cartilage harvesting for rhinoplastyFacial plastic surgeryRobotic head and neck surgery
Background

Education

  • 2014Fellow of European Board of Otolaryngology
  • 2013Şişli Etfal Training and Research Hospital Ear, Nose and Throat Diseases
  • 2008Istanbul University Cerrahpasa Faculty of Medicine
  • 2002Galatasaray High School
Career

Professional Experience

  • 2022Acibadem Health Group
  • 2016–2021Medicalpark Bahcelievler Hospital / Associate Professor Doctor
  • 2016–2021Istinye University Faculty of Medicine / Department of ENT / Associate Professor
  • 2013–2016Gaziosmanpaşa Taksim Training and Research Hospital / ENT Specialist
  • 2013Sisli Etfal Training and Research Hospital / ENT Specialist
Affiliations

Professional Memberships

  • European Academy of Facial Plastic Surgery
  • Turkish Society of Ear, Nose, Throat and Head and Neck Surgery
  • Turkish Facial Plastic Surgery Association
  • Turkish Robotic Surgery Association
  • Fellow of European Board of Otorhinolaryngology, Head and Neck Surgery
Research

Selected Publications

  • Cutting the Holy Dome: The Evolution of Vertical Alar Resection Aesthetic Plast Surg. 2018 Feb;42(1):275-287. doi: 10.1007/s00266-017-0979-8. Epub 2017 Oct 12. PubMed PMID: 29026965 Seneldir S, Altundag A, Dizdar D
  • Long-term effects of allergen-specific subcutaneous immunotherapy for house dust mite induced allergic rhinitis. J Laryngol Otol. 2017 Nov;131(11):997-1001. doi: 10.1017/S0022215117002110. Epub 2017 Oct 17. PubMed PMID: 29037263. Sahin E, Dizdar D, Dinc ME, Cirik A
  • Comparison of the effects of nasal steroids and montelukast on olfactory functions in patients with allergic rhinitis Eur Ann Otorhinolaryngol Head Neck Dis. 2017 Jan 18. pii: S1879-7296(16)30226-5. doi: 10.1016/j.anorl.2016.05.012 Dalgic A, Dinc ME, Ulusoy S, Dizdar D, Is A, Topak M.
  • An Effective Technique for Nasal Radix Reduction in Septorhinoplasty: Procerus Muscle Resection J Craniofac Surg. 2017 Sep 25. doi: 10.1097/SCS.0000000000004015 Kayabasoglu G, Dizdar D.
  • Association of Autologous Costal Cartilage Harvesting Technique With Donor-Site Pain in Patients Undergoing Rhinoplasty. JAMA Facial Plast Surg.Published online September 21, 2017. doi:10.1001/jamafacial.2017.1363 Özücer B, Dinç ME, Paltura C, Koçak İ, Dizdar D, Çörtük O, Uysal Ö
  • An objective assessment of halitosis in children with adenoid vegetation during pre- and post-operative period Int J Pediatr Otorhinolaryngol. 2016 Sep;88:47-51. doi: 10.1016/j.ijporl.2016.06.042 Dinc ME, Altundag A, Dizdar D, Avincsal MO, Sahin E, Ulusoy S, Paltura C.
  • The Effect of Nystatin Solution on Otoacoustic Emissions in Rats. J Int Adv Otol. 2016 Nov 7. doi: 10.5152/iao.2016.1667 Vural A, Şahin MI, Aydın M, Gündoğdu R, Arlı T, Okuducu H, Dizdar D, Külahlı İ.
  • Does Iron Deficiency Anemia Affect on Olfactory Function? Acta Otolaryngol. DOI: 10.3109/00016489.2016.1146410 Mehmet Dinc, Abdullah Dalgic, Seckin Ulusoy, Denizhan Dizdar, Ömer Necati Develioğlu, Murat Topak
  • Osmophobia and olfactory functions in patients with migraine Eur Arch Otorhinolaryngol. 2016 Aug 30. [Epub ahead of print] PubMed PMID: 27577041 Kayabasoglu G, Altundag A, Kotan D, Dizdar D, Kaymaz R.
  • Are People Who Have A Better Smell Sense, More Affected From Satiation? Braz J Otorhinolaryngol. 2016 Sep 12. pii: S1808-8694(16)30175-6. doi: 10.1016/j.bjorl.2016.08.011 Seçkin Ulusoy, Mehmet Emre Dinc, Abdullah Dalgic, Murat Topak, Denizhan Dizdar, Abdulhalim İş
Good to Know

Frequently Asked Questions

What is Dr. Denizhan Dizdar's specialty?
Dr. Denizhan Dizdar is a specialist in Otorhinolaryngology at Acibadem. For a personalised assessment, the Acibadem international patient team can review your medical history and reports and explain the suitable next steps.
Which hospital does Dr. Denizhan Dizdar practise at?
Dr. Denizhan Dizdar sees patients at in . The international patient team can confirm current availability and help you plan a consultation or visit.
What languages can I use when consulting Dr. Denizhan Dizdar?
Consultations with Dr. Denizhan Dizdar are supported in Turkish and English. In addition, Acibadem provides multilingual coordination and interpreter support so international patients can communicate clearly throughout their care.
How can I book an appointment with Dr. Denizhan Dizdar?
You can request an appointment with Dr. Denizhan Dizdar using the appointment form on this page, or by contacting the Acibadem international patient team by phone or WhatsApp. After you share your details, the team checks availability and confirms your appointment, usually within 24 hours.
Is an online video consultation available with Dr. Denizhan Dizdar?
Yes. Dr. Denizhan Dizdar offers online video consultations, so you can discuss your condition and reports with the specialist before making any travel arrangements. The international patient team can help you schedule a secure video visit.
How many years of experience does Dr. Denizhan Dizdar have?
Dr. Denizhan Dizdar has around 13 years of professional experience in Otorhinolaryngology. A summary of education, experience and professional memberships is available on this page.
Can international patients arrange treatment with Dr. Denizhan Dizdar?
Yes. Acibadem supports international patients end to end — from the first consultation and treatment planning through appointment scheduling, interpretation during the stay and follow-up after returning home. Sharing your case for an initial assessment is free of charge.
How do I get a second opinion involving Dr. Denizhan Dizdar?
You can request an independent review of your diagnosis and proposed treatment. Share your medical reports through the consultation or "Ask a Doctor" form on this site, and the team will arrange a specialist review and explain the available options.
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