Onur Sezgun is a private doctor's office in İstanbul. It holds health tourism authorisation ST-3780 from the Turkish
Ministry of Health — the licence a facility must hold before it may treat patients
from abroad. The register lists 1 doctor and a total staff of 7, and records the facility as operating since 2004. Treatments on record: Allogeneic Graft, Alveolar Bone Augmentation, Alveolar Cleft Grafting and Alveolar Distraction Osteogenesis, and 64 more. Staff are listed as speaking English and Turkish.
What they treat
Allogeneic Graft
Alveolar Bone Augmentation
Alveolar Cleft Grafting
Alveolar Distraction Osteogenesis
Alveoloplasty
Apical Resection
Arthrocentesis
Arthroscopy
Autogenous Bone Graft
Bilateral Sagittal Split Osteotomy
Bone Augmentations
Ceramic / Zirconia Implant
Cleft Lip Surgery
Cleft Palate Surgery
Conservative Treatments
Cyst Decompression
Cyst Enucleation
Cyst Marsupialization
Dental and Zygomatic Implants
Dental Implant Surgery
Dental Laser
Dentoalveolar Surgery
Diagnosis and Treatment of Traumatic Tooth and Tooth-Supporting Structures & Long Term Follow-Up
Discectomy
Show the remaining 44 treatments
Discoplasty
Distraction Osteogenesis In Oral Diseases
Embedded Tooth Extraction
En Bloc Resection
Endodontic Treatment
Endodontics
Genioplasty
Graft Operations
Guided Biofilm Therapy
Guided Bone Regeneration
Iliac Graft
Inflammatory Lesions of Oral and Maxillofacial Region and Treatment
Invisalign
Joint Ankylosis Surgery
Le Fort I Osteotomy
Mandibula Resection
Mandibular Reconstruction
Maxillary Reconstruction
Maxillary Resection
Maxillectomy
Mouth, Tooth and Chin Arthroplasty
Nerve Repositioning
NICO / Cavitation
Open Articular Surgery
Orthognathic Surgery
Orthognathic Surgery Operations
Preprosthetic Surgery
PRF
Restorative Dental Treatment
Root Canal Treatment
Segmental Resection
Sinus Lift
Smart Amalgam Removal
Surgical and Conservative Treatments of Mandibular Fractures
Surgical Extraction of Embedded Tooth
Surgical Tooth Extraction
Symphysis Grafting
Titanium Implant Removal
Tooth Extraction
Treatment of Intra-oral Lesions
Treatment of Jaw Bone Cysts
Treatments of Temporomandibular Joint (TMJ) Disorders
Vertical Ramus Osteotomy
Vestibuloplasty
Departments
Oral and Dental Health
Oral and Maxillofacial Radiology
Oral, Dental and Maxillofacial Surgery
Who treats you · 1
OS
Onur Sezgün
Diş Hekimi
Ağız, Diş ve Çene Cerrahisi
Practical information
Languages spoken
EnglishTurkish
Payment accepted
American ExpressCashEFTMaestro DebitMastercardTransferVisaVisa DebitWestern Union
On site and nearby
Metro/Subway StationPharmacyPublic Bus StationRestaurantWiFi
Medical equipment declared
Panoramik RadyografiPeriapikal Radyografi
Photographs
How we checked this
The licence number, the documents and the register fields come from the
Republic of Türkiye Ministry of Health's health tourism register, last read on 2026-09-18. Social accounts,
photographs, equipment and the treatment list are entered by the clinic itself on that
same official portal.
Each document is also published as a
W3C
Verifiable Credential, signed by us so a machine can confirm the file has not changed
since we fetched it. The signature is ours, not the Ministry's.
International Health Tourism Authorisation Certificate ST-3780sha256 9817fa0793c0a327…credentialstatus
Issuer did:web:healthturkey.co ·
public key · eddsa-jcs-2022
Record history
Two different things are shown here. Document dates come from the documents
themselves. Dates marked as read or checked are this site's own observations, and this site
only began reading the register in September 2026 — it cannot describe what happened before.
Register readThe Ministry's register was read in full. This entry was present, carrying ST-3780.
First read by healthturkey.coThe earliest day this site holds an observation of this entry.
Operating sinceThe year the register records for this facility.