Yuval Yasur
- 4.5 Good • 153 reviews
- 31 years of experience
- Israel, Tel Aviv, Sourasky Medical Center (Ichilov)
Professor, specialist in Ophthalmology and Ophthalmic Surgery
Professor, specialist in Ophthalmology and Ophthalmic Surgery
Dr. Stefan Sacu is an experienced ophthalmologist. He specializes in cataract and retinal surgery, as well as diseases of the macula and retina. Since 1999, he has worked at the Department of Ophthalmology at the Medical University of Vienna. He has taken part in many scientific projects. His research includes new treatments for exudative macular diseases and genetic therapies for hereditary retinal conditions.
Dr. Sacu received the Theodor-Koerner Science Prize in 2003. He is an active member of the DGII and ESCRS. He is known for his clinical and academic work. Dr. Sacu teaches both nursing staff and medical students. He is dedicated to improving eye care with modern techniques and equipment.
Dr. Peykan Türkçüoğlu is a professor of ophthalmology. He graduated from Hacettepe University School of Medicine in Turkey. He has served in academic and clinical roles at top institutions. He worked as an assistant and associate professor at Fırat and İnönü Universities.
He completed a fellowship at Johns Hopkins Hospital, Wilmer Eye Institute. There, he specialized in vitreoretinal and medical retinal diseases. Dr. Türkçüoğlu has advanced retinal care and now practices at Veni Vidi Göz Eye Hospital. He is known for his academic work, international training, and leadership in eye surgery and research.
Dr. Ali Riza Cenk Celebi is a Professor of Ophthalmology at Acibadem University (2023–2025). He practices at Acibadem Maslak Hospital (2024–2025). He completed a glaucoma fellowship at Harvard/Mass Eye and Ear in 2016. His clinical work covers glaucoma (MIGS, seton procedures), cornea (limbal stem cell surgery), lacrimal surgery (scarless endoscopic DCR), medical retina (intravitreal injections), myopia control in children, and orbital surgery.
He earned his MD from Hacettepe University and ranked 3rd in his class. He began his ophthalmology residency after placing 11th in Turkey’s TUS exam. Certifications include ICO Basic and Clinical (2010), FEBO (2015), Turkish Board (2016), Advanced ICO/FICO (2017), and USMLE Step 4. His awards include Acibadem Academic Achievement (2015–2023), Best Presentation (2022), and TOD awards (2022–2023). He has published 58 international articles and 15 books. He holds an MSc in Biological Data Science (GPA 3.94/4.00, top of term) and completed training in AI in Healthcare in 2020.
Prof. Yusuf Yıldırım, M.D.
Ophthalmology
Born in Trabzon in 1982, Prof. Yusuf Yıldırım completed his high school education at Kanuni Anatolian High School and earned his medical degree from Istanbul University Faculty of Medicine in 2006. He pursued his residency at Beyoğlu Eye Training and Research Hospital, where he contributed to clinical trials on age-related macular degeneration and myopia treatment. Prof. Yıldırım's clinical focus lies in cataract and refractive surgeries, as well as corneal and ocular surface diseases. He has performed over 10,000 cataract surgeries, numerous ocular surface reconstructions, and advanced corneal transplants (PK, DALK, DMEK). His refractive surgery experience includes PRK, LASIK (mechanical and femtosecond), SMILE, and phakic IOL implantation. He continues to participate in clinical research, particularly involving toric phakic IOLs. He holds multiple distinguished certifications and memberships including FEBO (2016), FICO (2018), a Corneal Subspecialty Diploma (2019), and Membership of the Royal College of Surgeons of Edinburgh (2020). In his academic career, Prof. Yıldırım has contributed to the education of numerous residents and has published widely in the field.
Dr. Anun Vongthongsri is an ophthalmologist specializing in the cornea, external disease, and refractive surgery. He graduated from Chulalongkorn University in 1990 with second-class honors. He completed a three-year fellowship at Prince of Songkla University and a residency at Ramathibodi.
He was the first Thai and Southeast Asian ophthalmologist elected to a clinical fellowship in Cornea, External Disease, and Refractive Surgery at the Washington University Eye Center. He took part in clinical studies on PRK and LASIK using an excimer laser.
At Ramathibodi, he has led Cornea and Refractive Surgery since 2001 and directed the fellowship. He is the first Thai doctor certified in refractive surgery. He has performed thousands of LASIK and surface laser procedures. He is the co-founder and Medical Director of Laser Vision. Laservision International LASIK Center is one of the most visited by international ophthalmologists from Southeast Asia and worldwide.
Dr. Tuğrul Akın is an experienced ophthalmologist. He graduated from Ankara University School of Medicine. He completed his specialist training at Gülhane Military Medical Academy in Turkey. He is a member of the Turkish Ophthalmological Association and the Turkish Medical Association. He is committed to professional growth and ongoing medical education.
Dr. Akın has made important contributions to ophthalmology. He focuses on advanced diagnostics and new treatment methods. His clinical practice is known for high patient satisfaction and compliance with international standards. Dr. Akın is recognized as a respected expert in Turkish ophthalmology.
Dr. Tasanee Sirikul is an ophthalmologist who specializes in cornea and refractive surgery. She earned her MD with Second-Class Honors from the Faculty of Medicine, Ramathibodi Hospital, Mahidol University. She fulfilled her government service as a medical fellow at Roi Et Provincial Hospital. She completed her ophthalmology residency at Ramathibodi Hospital. She also received certification in cornea and refractive surgery from the Department of Ophthalmology at Ramathibodi.
She is a Visiting Lecturer in ophthalmology (cornea and refractive surgery) at Ramathibodi Hospital, Mahidol University. She practices cornea and refractive surgery at Laser Vision International LASIK Center.
Dr. Ertan Sunay is a respected ophthalmologist with a medical degree from Istanbul University. He completed his post-graduate training at ZNA Middelheim Hospital in Belgium. Dr. Sunay specializes in cataract, refractive, and retinal surgeries. He holds certifications in advanced procedures, including Intralase Surgery, PresbyMAX Laser Surgery, Phakic IOLs, Corneal Cross-Linking, and Ferrara Rings Application.
Dr. Sunay is a member of the American Academy of Ophthalmology, the American Society of Cataract and Refractive Surgery, the European Society of Cataract and Refractive Surgeons, EURETINA, and the Turkish Ophthalmological Association. He has attended many international congresses and has contributed to the progress of ophthalmic surgery and patient care.
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
1988 | Istanbul University Faculty of Medicine
1992 | Beyoğlu Eye Training and Research Hospital – Specialization in Ophthalmology
1996 | Moscow University Eye Institute – Refractive Surgery
1998 | Miami Bascom-Palmer Eye Institute (Florida, USA) – Phaco Surgery
Current - VM MedicalPark Pendik Hospital Ophtalmology Department
Turkish Medical Association
Turkish Ophthalmology Association
Dr. Mehmet Orçun Akdemir is a member of the Turkish Ophthalmology Association. He has published 24 articles in international peer‑reviewed journals, many indexed in SCI/SCI‑E. He has 17 papers in national peer‑reviewed journals. He has given 5 presentations at international meetings.
His work centers on the cornea and anterior segment. Areas include keratoconus; DALK, PKP, and DSAEK; corneal biomechanics; and corneal cross‑linking. He also studies glaucoma surgery after keratoplasty, ocular surface disease and pseudoexfoliation, and neuro‑ophthalmology and retina. He contributed to 4 ophthalmology book translations. His studies compare DALK and PKP outcomes in keratoconus, analyze biomechanics after DALK, evaluate graft thickness after DSAEK, and compare trabeculectomy with the Ahmed valve in post‑PKP glaucoma.
Ophthalmology
Awards
Dr. Kadir Colakoglu is an experienced ophthalmologist with 19 years in the field. He specializes in cataract surgery, corneal refractive surgery, refractive lens surgery, strabismus, oculoplastic surgery, medical retina, and glaucoma.
He has performed many advanced procedures, such as cataract surgery with IOL replacement, LASIK, vitrectomy, and Botox injections. Dr. Colakoglu holds several certificates and accreditations in ophthalmology and is known for his clinical skills.
He is a member of the Turkish Medical Association, Turkish Ophthalmology Association, and Conscious Hypnosis Association. His memberships show his dedication to ongoing learning and quality patient care.
Birth place and date
Konya, 1984
Foreign Languages Known
English, German
Educational Status and Experience
Kayseri City Hospital, Kayseri, Associate Professor (2023)
St. Franziskus-Hospital, Zentrum für Refraktive Chirurgie
Germany, Cornea and Refractive Surgery Fellowship (2022-2023)
Kayseri City Hospital, Kayseri, Specialist Doctor (2018-2022)
Hatice-Muammer Kocatürk State Hospital, Kayseri, Specialist Doctor (2017-2018)
Gazi Yaşargil Training and Research Hospital, Diyarbakır, Specialist Doctor (2014-2017)
Bülent Ecevit University Faculty of Medicine, Zonguldak, Specialization in Medicine (2010-2014)
Abant İzzet Baysal University Faculty of Medicine, Bolu, Medical Education (2007-2010)
GATA Gülhane Military Medical Faculty, Ankara, Medical Education (2003-2007)
Kuleli Military High School, Istanbul (1999-2003)
Case Experience
Experience of over 10,000 surgical cases.
Associations of which he is a member
ESOPRS (European Society Of Ophthalmic Plastic And Reconstructive Surgery), Member, 2022
ESCRS (European Society of Cataract and Refractive Surgeons), Member, 2021
MRCSEd (The Royal College of Surgeons of Edinburgh), Member, 2021
TOD-GO (Turkish Ophthalmology Association - Young Ophthalmologists Group), Member, 2018
TOD (Turkish Ophthalmology Association), Member, 2010
Certificates
2016 European Board of Ophthalmology Diploma, FEBO, Paris
2019 International Council of Ophthalmology (ICO), Visual Sciences
2020 International Council of Ophthalmology (ICO), Optics and Refraction
2020 International Council of Ophthalmology (ICO), Clinical Science
2021 International Council of Ophthalmology (ICO), Advanced Examination, FICO
2019 Ophthalmology Clinical Research Training, Istanbul
2014 Communication, Anterior Segment and Toric Lens Applications, Prague
Books
Sea Sword
MCQ for International Ophthalmology Board Exams – 2
Chapter 4, Oculoplasty, (2021). Anatolian Bookstore.
Awards
FICO, International Fellowship Scholarship 2022
TÜBİTAK, International Scientific Publications Incentive Scholarship UBYT, 2022
TÜBİTAK, International Scientific Publications Incentive Scholarship UBYT, 2020
Ministry of Health, Certificate of Appreciation, 2018
EDUCATION:
2015
Uludag University, Ophthalmology
2008
Eskisehir Osmangazi University, Faculty of Medicine
2001
Kırıkkale Science High School, Numerical
EXPERIENCE:
2019 Gazi University Faculty of Medicine Ophthalmology (Vitreo-Retinal Surgery and Medical Retina Fellowship)
2016 SBÜ Zekai Tahir Burak EAH (Retinopathy of Prematurity Fellowship)/
2015 - 2023 Kocaeli Derince Training and Research Hospital
2023 - Medipol University Pendik Hospital