Cataract Doctors Worldwide

Specializing in cataract and refractive surgery, Dr. Dag brings extensive experience from multiple hospitals across Turkey and Iraq.

• Over 17 years of experience in ophthalmology
• Expert in corneal diseases and keratoplasty
• Published multiple research papers on cataract surgery techniques
• Member of the Turkish Ophthalmological Association
• Trained in vitrectomy at a leading eye research hospital

Dr. Ermal Dida combines refractive surgery expertise with precision oculoplastic procedures at Italian Eye Hospital.

• Founder of Dida Roka Eye Clinic in Prishtina
• Specializes in laser-based vision correction techniques
• Performs aesthetic eyelid surgeries like ptosis correction
• Works in both private practice and hospital settings

Dr. Ahmet Icagasioglu is an ophthalmologist at VM Medical Park Pendik Hospital in Istanbul. He has authored over 120 scientific publications. Dr. Icagasioglu is a member of the American Academy of Ophthalmology. He completed surgical training in the US, Germany, and Russia.

• Specializes in presbyopia surgery and vitreo-retinal procedures.
• Served as Eye Clinic Chief at several major training and research hospitals.
• Maintains active membership in the European Society of Cataract and Refractive Surgeons.
• Works at a JCI-accredited facility specializing in complex surgical care.

Dr. Hajdari has treated over 30,000 patients and leads the clinical department at Italian Eye Hospital, specializing in advanced cataract procedures.

• Specialized in ophthalmology at University Clinical Center of Kosovo
• First in Kosovo to implement cutting-edge cataract treatments
• PhD in Ophthalmology from University 'Goce Delchev'
• Member of American Academy of Ophthalmology and European Society of Retina Specialists

Dr. Sungwon Cho is the Director of Ophthalmology at Samsung Miracle Eye Clinic in Seoul. He is a certified ZEISS SMILE Excellent Surgeon focusing on vision correction. He has performed over 9,000 surgical procedures. Dr. Cho earned his degree from Boston University and trained at Korea University.

• Specializes in SMILE, LASIK, and cataract surgery with IOL replacement.
• Holds full memberships in the American Academy of Ophthalmology and ASCRS.
• Member of the European Society of Cataract and Refractive Surgeons.
• Served as a former director at Blue World Eye Clinic.

Dr. Yavuz Selim Doğan is an Ophthalmology Specialist at Optimed International Çorlu Hospital. He graduated from the Cerrahpaşa Faculty of Medicine in 2018. He completed his residency at SBÜ Beyoğlu Eye Training and Research Hospital in 2023. He holds European Board of Ophthalmology (EBO) certification. He is a member of the Turkish Medical Association, the Turkish Ophthalmological Society, and the EBO.

He served at Kırklareli Training and Research Hospital from 2023 to 2026. He then joined Optimed. His expertise includes cataract and refractive surgery. He also performs oculoplastic procedures, including eyelid aesthetics, ptosis, and tear duct surgery. He manages glaucoma, medical retina diseases, strabismus, and pediatric eye conditions. He provides comprehensive eye care, from routine exams to advanced surgery. His approach is modern and patient-centered.

Dr. Vivat Komolsuradej is a leading expert in cataract and refractive surgery with over 37 years of experience, currently serving at Laser Vision at Bangkok Eye Hospital.

• Specializes in advanced cataract surgery techniques
• Former head of the Cornea and Refractive Surgery Unit
• Medical Director of the Ophthalmology Center at Rangsit University
• Extensive training at prestigious Thai medical institutions

Successfully treated over 500,000 patients – Dr. Chong Gi Von is a leading specialist in cataract and refractive surgery at BGN Eye Hospital.

• Certified surgeon for SMILE, LASIK/LASEK, and ICL implantation
• Chief Director and leading surgeon at BGN Eye Hospital in Busan
• Active member of Korean and international ophthalmological societies
• Regular speaker at global cataract and refractive surgery conferences

Dr. Chutichate Pawaropart is a neuro-ophthalmology subspecialist at Navamin 9 Hospital in Bangkok. He completed his medical degree and ophthalmology certification at Chulalongkorn University. Dr. Pawaropart received specialized neuro-ophthalmology training at Sorbonne University in Paris. He effectively treats patients in English, Thai, and French.

• Specializes in cataract surgery including phacoemulsification and IOL replacement.
• Performs neuro-ophthalmic exams to diagnose complex vision and nerve conditions.
• Treats corneal trauma, pterygium, and macular dystrophy.
• Practices at Navamin 9 Hospital, a JCI-accredited facility in Thailand.

Dr. Joaquin Ayala Del Muro is a board-certified plastic surgeon at Hospital de la Familia. He is best known for complex facial rejuvenation and body contouring procedures. Dr. Ayala Del Muro completed a fellowship in Brazil under the late Ivo Pitanguy. He maintains a medical record with zero lawsuits or patient deaths.

• Specializes in deep plane facelifts, mommy makeovers, and post-bariatric surgery.
• Performs Vaser liposuction, breast augmentation, and eyelid surgery.
• Treats patients at a facility accredited by the General Health Council of Mexico.
• Works at a clinic featured in CNN and The New York Times.

Dr. Abdullah Ozkaya is an ophthalmologist at Memorial Şişli Hospital in Istanbul. He specializes in retinal detachment surgery, vitrectomy, and laser eye procedures. Dr. Ozkaya has published over 80 articles in international journals. His surgical research has earned more than 500 citations from other medical experts. He treats patients at a JCI-accredited facility recognized for high surgical success rates.

• Member of the European Vitreoretinal Society and Turkish Ophthalmology Society.
• Teaches as a faculty member at Aydin University in Istanbul.
• Performs LASIK and macular degeneration surgery alongside complex vitreoretinal repairs.
• Expert in diagnostic tests including slit lamp exams and vision field studies.

900+ cataract surgeries performed – Dr. Omer Kocabiyik specializes in cataract procedures at Hisar Hospital Intercontinental.

• 10 years of experience in ophthalmology
• Specialized in cataract surgery at Merzifon State Hospital
• Published papers at Ophthalmology National Congresses
• Performs refractive surgery and glaucoma treatments

Over 1,000 successful cataract surgeries – Dr. Faruk Eroglu specializes in advanced eye procedures at Hisar Hospital Intercontinental.

• 33 years of experience in ophthalmology
• Member of The American Society of Cataract and Refractive Surgery
• Expert in retinal diseases and refractive surgery
• Graduated from Istanbul University, Istanbul Faculty of Medicine

Dr. Mustafa Temel is an ophthalmologist at Memorial Şişli Hospital in Istanbul. He has dedicated his career to eye care since starting his medical practice in 1985. Dr. Temel previously served as a specialist at GATA Training Hospital and various marine hospitals. He works at a JCI-accredited facility recognized for world-class safety standards.

• Specializes in general ophthalmology and eye health diagnostics.
• Completed specialist training at GATA Training Hospital.
• Treats international patients at one of Turkey's premier multidisciplinary centers.
• Practices at a clinic that holds ISO quality certification.

Prof. Dr. Aykan has performed 1,100+ treatments and specializes in glaucoma and cataract surgery at Dunyagoz Eye Hospital Istanbul Etiler.

• 31 years of experience in ophthalmology
• Trained at Gata Military School of Medicine and San Francisco's Glaucoma Research Group
• Active member of Turkish Society of Ophthalmology's Glaucoma and Cataract-Refractive Surgery Units
• Fellow of European Board of Ophthalmology

Prof. Omer Kamil Dogan specializes in cataract surgery with 55 years of experience and leads the Ophthalmology Department at Hisar Hospital Intercontinental.

• Performed over 1,100 eye treatments
• Expert in cornea transplantation and corneal diseases
• Graduated from Ankara University, one of Turkey's top medical schools
• Author of 175 scientific publications and 3 book chapters

Dr. Bardak has performed 1,100+ eye treatments and holds multiple awards for innovative cataract research, including the prestigious Troutman Award.

• 29 years of specialized experience in ophthalmology
• Fellowship-trained at the University of Nijmegen in the Netherlands
• Internationally recognized for his work on hyperopia and keratoconus
• Best paper awards at national and European congresses
• Dedicated researcher focusing on cutting-edge cataract treatments

30,000+ surgical cases performed – Dr. Baha Toygar is a leading cataract specialist at Dunyagoz Eye Hospital Istanbul Etiler.

• 30 years of experience in ophthalmology
• International instructor for intra corneal rings and phakic IOLs
• Member of the American Society of Cataract and Refractive Surgeons
• Co-founder of the Black Sea Ophthalmological Society

Place and Date of Birth 
Ankara, 1980 

Foreign Languages 
English 

Education and Experience 
1998 – 2004 Gülhane Military Medical Academy, Faculty of Medicine 
2005 – 2007 6th Motorized Infantry Brigade Infirmary, Şırnak (General Practitioner) 2007 – 2011 Gülhane Military Medical Academy, Department of Ophthalmology (Specialization) 
2011 – 2018 Isparta Military Hospital / Isparta Yunus Emre State Hospital (Specialist Physician) 
2018 – 2022 Süleyman Demirel University, Department of Ophthalmology (Assistant Professor) 
2019 – 2019 Gülhane Military Medical Academy, Department of Ophthalmology Vitreoretinal Surgery Course 
2022 – 2024 Lara Anatolia Hospital (Associate Professor) 

Number of Scientific Publications 
Over 50 scientific publications 
 

Clinical Experience 
13 years of active practice in ophthalmology; experience with over 10,000 cases 

Procedures Performed

• Cataract surgery with IOL replacement (Single and both eyes)
• LASIK and IntraLase laser eye surgery
• ReLEx SMILE and Photorefractive keratectomy (PRK)
• Corneal Cross Linking (CCL) for keratoconus
• Strabismus treatment and surgical correction
• Artisan Iris and Claw Lens applications
  Oculoplasty (eyelid surgery)
  
  Professional Memberships 
  Turkish Ophthalmological Association (TOD)
  American Academy of Ophthalmology (AAO) 
  
  Certifications 
  International Council of Ophthalmology (ICO) – Optics, Refraction & Instruments (2019)
   International Council of Ophthalmology (ICO) – Basic Sciences (2019) International Council of Ophthalmology (ICO) – Clinical Examination (2020) International Council of Ophthalmology (ICO) – Fellowship of the International Council of Ophthalmology (FICO) (2021) 
  European Board of Ophthalmology – Fellowship of the European Board of Ophthalmology (FEBO) (2021) 
  Awards 3rd Place for Best Research, 43rd National Congress of the Turkish Ophthalmological Association (TOD), 2009 
   

Books/Book Chapters 
Umut Karaca, *Healthy Generation, Secure Future: A Guide to Growth, Development, and Nutrition for School-Aged Children (for Families and Teachers)* – Chapter: "Vision Problems" (2021) 
Umut Karaca, *COVID-19 Pandemic: Current Approaches* – Chapter: "The Impact of the COVID-19 Pandemic on Clinical Ophthalmology Practice" (2021) 
Umut Karaca, *Physical Examination Handbook (Süleyman Demirel University Faculty of Medicine)* – Chapter: "Strabismus Examination" (2019)
Umut Karaca, Murat Küçükevcilioğlu, Ali Hakan Durukan – *Pediatric Vitreoretinal Surgery* – Chapter title:(Closed Globe Injuries) (2023)

1,100+ cataract procedures performed – Dr. Uygur brings nearly three decades of expertise to Dunyagoz Eye Hospital.

• 32 years specializing in ophthalmology
• Focuses exclusively on eye conditions
• Practices at Turkey's leading eye hospital