Mehmet Murat Oncel
- Novo
- 39 anos de experiência
- Turquia, Istambul, Risus Clinic Istanbul
O Dr. Ulrich Schaller é um oftalmologista experiente. Ele é especializado em cirurgias de catarata e refrativas, como LASIK, PRK e ReLEx SMILE. Ele também trata doenças da retina, incluindo degeneração macular úmida relacionada à idade, oclusões venosas da retina e edema macular diabético.
O Dr. Schaller realiza cirurgias de glaucoma, transplantes de córnea e procedimentos no canal lacrimal e nas pálpebras. Ele é especializado em tratamentos oculares a laser com os lasers de Argon e YAG. Concluiu muitas cirurgias de catarata com substituição de lente intraocular (IOL) e implantes de lentes multifocais. Seu trabalho é reconhecido por ótimos resultados para os pacientes e segurança.
The doctor admits patients as part of specialist consultations, as well as performs a number of outpatient procedures, such as:
OCT, RNFL, Laser therapy,
Fluorescein Angiography
Experience
- Resident physician in the ophthalmology service of Bellvitge Hospital (2001).
-Commission for training in surgery (cataract surgery) at the San Rafael Hospital
- Study Committee of the Clinical and University Hospital of Santiago de Compostela in the Department of Oculoplastic and Orbital Surgery (Drs. Perez-Moreira and Prada, 2001)
Assistance in consultation and surgery at the Teknoftal Institut Oftàlmic and head of the orbital and oculoplastics department (since 1999)
Since 2001, Deputy Ophthalmologist of the Health Service and the University City of Bellvitge. Since 2003, Head of the Orbital and Oculoplastics Department with accreditation by the Center for Surveillance in Orbital Tumors and Orbital Decompression Surgery for Thyroid Disease.
Resident Lecturer (since 2006)
Specializations: lens surgery, refractive surgery, orbital surgery, lacrimal duct surgery and oculoplastics.
Qualification
Graduate of the Faculty of Medicine and Surgery of the University of Barcelona with outstanding qualifications and an outstanding award
Ophthalmology specialist via MIR
Doctorate at the Autonomous University of Barcelona
Publications
Participation in more than 20 national and international round tables.
Presentation of 25 courses and 46 papers at national and international conferences.
Publication of 2 original articles in national and international specialized journals.
Co-author of 3 books on ophthalmology.
Scientific societies
Member and Fellow of the Spanish Society of Ocular and Orbital Plastic Surgery.
Member and Associate of the Catalan Society of Ophthalmology.
Member of the Ulsa del Mona Foundation, Maputo Hospital, Mozambique 2008
2005 – Akdeniz University, Faculty of Medicine, Medical Education
2011 – Istanbul Göztepe Training and Research Hospital, Ophthalmology Specialization
Specialization Thesis: Our Grid Laser Results in the Treatment of Diabetic Macular Edema
Erzincan State Hospital
Mengücek Gazi Training and Research Hospital
Gebze Fatih State Hospital
Tuzla State Hospital
56th TOD National Congress
ESCRS (The European Society of Cataract and Refractive Surgeons)
7th TOD Live Surgery Symposium
Cataract and Refractive Surgery Skills Transfer Course
Cataract and Refractive Surgery Live Applications
-Turkish Ophthalmology Association
-Turkish Medical Association, Istanbul Chamber
Education
Work Experience
Education:
Work Experience:
Education
Work Experience
Dr. Lee Young Seob is a board-certified ophthalmologist and Chief Director. He specializes in retina, cataract, and advanced vision correction procedures. His expertise includes SMILE, Contoura Vision, and lens implant surgery. Dr. Lee graduated at the top of his class from Kyung Hee University College of Medicine. He completed his residency at Kyung Hee University Hospital. He has also served as a clinical professor at Ajou University Hospital. Dr. Lee has held leadership positions at major eye clinics.
He has performed over 15,000 cataract and refractive surgeries, including LASIK, LASEK, SMILE, and ICL implantation. Dr. Lee is known for his surgical skill. He holds certifications of excellence in SMILE LASIK, ICL/Toric-ICL, and several intraocular lens implantations, such as LISA Tri, FineVision, and PanOptix.
Dr. Lee is an active member of leading ophthalmology societies. These include KOS, AAO, KSCRS, ASCRS, and ARVO.
Dr. Arsim Hajdari is a leading ophthalmologist and serves as Chief Clinical Officer at the Italian Eye Hospital in Pristina, Kosovo. He earned his MD from the University of Pristina. He specialized in ophthalmology at the University Clinical Center of Kosovo in 2019. Dr. Hajdari also holds a PhD in Ophthalmology from the University “Goce Delchev” in Stip, completed in 2025.
Since May 2021, Dr. Hajdari has treated over 30,000 patients. He has performed more than 4,000 TransPRK (SmartSurface no-touch laser) procedures. He introduced several advanced treatments to Kosovo, such as Laser-Guided Cross-Linking, Beovu (Brolucizumab) injections, IPL therapy for dry eye, and TransPTK for corneal irregularities.
Dr. Hajdari’s expertise includes refractive surgery, retina surgery, anti-VEGF injections, trauma care, vitrectomy, and oculoplastics. He lectures at the University for Business and Technology (UBT). He has also presented research at EURETINA Athens 2025.
He is a member of the American Academy of Ophthalmology (AAO), EuRetina, the Asia-Pacific Glaucoma Society, and the College of Surgeons of Kosovo.
Dr. Sumet Supalaset, MD, is a specialist in cornea and refractive surgery. He holds certifications from top institutions in London, Kyoto, and Chiang Mai University. He completed observership training at UCLA. Dr. Sumet earned his bachelor's degree in ophthalmology from Phramongkutklao Hospital and graduated with honors from Chulalongkorn University in 1997.
He has published research articles in international journals. His work focuses on LASIK, corneal diseases, and advanced refractive procedures. Dr. Sumet is skilled in many surgical techniques, including LASIK, SMILE, PRK, ICL, phacoemulsification, corneal transplantation, and tumor excision. He is a former lecturer at Chulabhorn Hospital. Dr. Sumet speaks Thai, English, Chinese, and Japanese.
Dr. Gokay Gunay is an ophthalmologist. He trained at Istanbul University Cerrahpaşa Faculty of Medicine (1991–1997) and at Istanbul University Çapa Faculty of Medicine, Department of Eye Diseases (1997–2001).
He has experience in over 20,000 surgical cases. He is a member of the Turkish Ophthalmology Association, the American Academy of Ophthalmology, the European Society of Cataract and Refractive Surgeons, and the American Society of Cataract and Refractive Surgery. He speaks English.