Corneal pachymetry Doctors Abroad — Page 4

Dr. Selim Avci is an ophthalmologist at Dunyagoz Eye Hospital Istanbul Atakoy. He has performed over 1,000 cataract surgeries and 500 strabismus procedures. He specializes in surgical eye care for both adults and children. Dr. Avci works at a JCI-accredited facility that meets international safety standards.

• Completed 500 DCR procedures for tear duct obstructions.
• Maintains active membership in the Turkish Medical Association.
• Practices at a clinic holding the International Health Tourism Authorization Certificate.
• Educated at Erciyes University and 19 Mayıs University.

Dr. Husnu Guzel has performed over 15,000 eye surgeries at Dunyagoz Eye Hospital Istanbul Atakoy. He is a professor of ophthalmology with decades of surgical experience. Dr. Guzel has authored more than 100 scientific publications in his field.

• Treats complex eye conditions like cataracts, strabismus, and keratoconus.
• Expert in uveitis management and vitreous body destruction.
• Practices at a JCI-accredited facility following international safety standards.
• Offers comprehensive diagnostic screenings including refractometry and corneal pachymetry.

Dr. Fevziye Ondes Yilmaz is an eye surgery specialist at Dunyagoz Eye Hospital Istanbul Atakoy. She has performed over 30,000 surgical cases throughout her career. Dr. Yilmaz is an international member of the American Academy of Ophthalmology. She works at a JCI-accredited facility that treats 50,000 patients annually.

• Holds personal certification as an INTACS corneal implants surgeon.
• Certified in IntraLase laser technology for refractive procedures.
• Specializes in cataract surgery with IOL replacement and LASIK.
• Member of the European Society of Cataract and Refractive Surgeons.

Dr. Esra Vural is an ophthalmologist and eye surgeon at Dunyagoz Eye Hospital Istanbul Atakoy. She has treated over 5,000 cases. Dr. Vural is a Fellow of the European Board of Ophthalmology (FEBO). She specializes in cataract surgery and vitreoretinal procedures. Her practice is within a JCI-accredited facility in Istanbul.

• Holds five certifications from the International Council of Ophthalmology (ICO).
• Performed clinical research at Ludwig Maximilian University in Munich.
• Authored academic books on retinal prostheses and corneal crosslinking treatments.
• Treats complex conditions like retinal detachment and vitreous body destruction.

Dr. Hasan Kiziltoprak is an ophthalmologist at Atlas University Hospital in Istanbul. He specializes in cataract surgery and corrective laser procedures. He performs corneal transplants using DALK and DMEK techniques. Dr. Kiziltoprak has published over 40 research articles in international refereed journals.

• Performs No-touch-LASIK and Smart Lens implantation to eliminate the need for glasses.
• Treats keratoconus using crosslinking and corneal ring implantation.
• Specializes in pediatric ophthalmology and strabismus surgery.
• Works at Atlas University Hospital, an AACI-accredited facility.

Dr. Ulviye Askerova, MD, is an ophthalmologist. She earned her MD from Azerbaijan Medical University in 2019. She is completing an ophthalmology residency at Göztepe City Hospital / Istanbul Medeniyet University (2021–2025). Her clinical focus includes cataract surgery with intraocular lenses (including trifocal), medical retina, pediatric ophthalmology and strabismus, and oculoplastics.

She has two peer-reviewed international publications (Graefes Arch Clin Exp Ophthalmol, 2023; Medical Journal of Medeniyet, 2025). She has given four presentations at national and international meetings (ASO & TROS 2022; TOD 2023; TOD 2024; ASO & TROS 2024).

She completed the TOD Vitreoretinal Surgery Unit “Basic Techniques in Vitreoretinal Surgery” Skills Transfer Course in May 2024. She has participated in nine congresses, symposia, and webinars from 2022 to 2025, including the TOD National Congresses (56th and 57th) and the 9th TOD Live Surgery Symposium.

Dr. Nam Sanghyu is a board-certified ophthalmologist at Asan Medical Center. He is a Clinical Specialist and Clinical Professor. His practice focuses on cataract and presbyopia. He also treats cornea and ocular surface disease, including dry eye, external eye disease, and tear duct problems. He manages retina and glaucoma disorders, including diabetic retinopathy and macular degeneration.

Accreditations: Full Member of KOS, KDES, KCDS, KSCRS, and the Korean Contact Lens Study Society. Regular Member of ASCRS, ESCRS, and APACRS.

Publications: Scientific Reports (2022) on big data linking air pollution and conjunctivitis. Ophthalmologica (2021) on OCTA after repair of macula-off rhegmatogenous retinal detachment. Journal of the Korean Ophthalmological Society (2021) on blue light and polyphenolic protection.

Dr. Chayanee Potivongsajarn is a Fellow of the International Council of Ophthalmology (FICO). She specializes in cornea and refractive surgery at Laser Vision @ Bangkok Eye Hospital. She graduated with First Class Honors from the prestigious Siriraj Hospital medical faculty. Dr. Potivongsajarn treats vision conditions using AI and robotic diagnostic tools.

• Performs LASIK, LASEK, and IntraLase laser eye surgery.
• Treats cataracts with phacoemulsification and multifocal lens implants.
• Expert in corneal ring implantation and presbyopia treatment.
• Works at an AACI-accredited hospital with over 100,000 successful surgeries.

Dr. Sasi Yaisawang is an ophthalmologist at Laser Vision at Bangkok Eye Hospital. She presented her work at the American Academy of Ophthalmology, the world's largest eye conference. Dr. Yaisawang specializes in vision correction and cornea surgery. She graduated with first-class honors from Chulalongkorn University.

• Performs ReLEx SMILE, LASIK, and laser eye surgery.
• Treats cataracts using phacoemulsification and multifocal lens implants.
• Authored medical textbooks and research articles in her field.
• Works at an AACI-accredited hospital with over 100,000 successful surgeries.

Dr. Gokay Gunay is an ophthalmologist at Dunyagoz Eye Hospital Istanbul Atakoy. He has performed over 20,000 surgical procedures. He treats conditions like cataracts and keratoconus. Dr. Gunay earned his medical degree and specialty training at Istanbul University.

• Member of the American Academy of Ophthalmology.
• Specializes in LASIK, ReLEx SMILE, and cataract surgery with IOL replacement.
• Member of the European and American Societies of Cataract and Refractive Surgeons.
• Practices at a JCI-accredited facility that treats 50,000 patients annually.

Dr. Fırat Helvacıoğlu has performed over 20,000 eye surgeries at Veni Vidi Eye Clinics. He specializes in cataract surgery and corrective laser procedures in Istanbul. Dr. Helvacıoğlu passed the board exams from the International Council of Ophthalmology. He works at a clinic that performs over 50,000 eye surgeries annually.

• Certified in basic and clinical sciences by the International Council of Ophthalmology.
• Treats complex conditions including keratoconus, strabismus, and retinal detachment.
• Maintains membership in the American Society of Cataract and Refractive Surgery.
• Provides laser treatments including LASIK, ReLEx SMILE, and IntraLase techniques.

Dr. Sutan Kaya is an ophthalmologist at Veni Vidi Eye Clinics in Istanbul. He has performed over 45,000 eye surgeries. He specializes in LASIK, refractive surgery, and cataract treatment. Dr. Kaya is a member of the American Academy of Ophthalmology.

• Certified in presbyopia correction using multifocal intraocular lenses.
• Expert in femtosecond applications for anterior segment surgery.
• Maintains membership in the German Ophthalmological Society.
• Works at an ISO 9001-certified clinic by TÜV NORD CERT.