Greece, Thessaloniki
Cataract surgery (one eye) in Dr Nikolaos I Dervenis MD, MSc, PhD, FEBO - Consultant Ophthalmic Surgeon
27
patients
chose clinic for Ophthalmology Treatment
98% Patients
recommended this clinic
About the clinic
Cataract surgery for one eye is available at Dr Nikolaos I Dervenis MD's private ophthalmology clinic in Thessaloniki, Greece. The procedure may cost around $1000 and uses the latest formulas for precise intraocular lens calculation. Dr Dervenis brings 15 years of experience and has performed over 4,000 cataract surgeries.
About the surgeon
Dr Nikolaos I Dervenis is a Consultant Ophthalmic Surgeon with fellowship training at top UK eye hospitals. His background includes specialized work at Moorfields, St James's University Hospital, and Western Eye Hospital. His 4,000+ procedures demonstrate exceptional expertise in cataract treatment.
Surgery details
The cataract operation uses advanced calculation methods for intraocular lenses. This minimizes risks of inaccurate lens power, especially important for patients with previous refractive surgery. The surgery is only performed if deemed necessary during consultation.
- Cataract surgery (if medically required)
- Ophthalmologist consultation
- Latest IOL calculation formula
- All procedure costs included
The $1000 price covers all medical aspects but excludes accommodation and transfers. The clinic maintains a 4.5/5 rating from patients, with 91% recommending its services.
Patients considering cataract treatment can consult with Dr Dervenis about their specific needs.
Highlights
2021
Year of foundation
1 doctors
Highest-Rated Clinic for Cataract surgery (one eye)
1200 patients per year
Most Popular Clinic for Cataract surgery (one eye)
Leading ophthalmologist
Get a free consultation
Dr Nikolaos I Dervenis MD, MSc, PhD, FEBO - Consultant Ophthalmic Surgeon
Individual treatment program and cost estimate
Average answering time – 5 minutes
Special offers
Ophthalmology
Cataract surgery (one eye)
The special offer has a standard range of medical services offered by a clinic, additional benefits like accommodation, transfer and etc.
Treatments prices in the clinic
Last price update — 29.03.2025. Prices can be changed depending on the medical case and doctor's recommendations.
Ophthalmology
| diagnostics | Price | |
|---|---|---|
| Cataract diagnostic before OP | Price on request | |
| Refractometry | Price on request | |
| Online Consultation with Ophthalmologist | Price on request | |
| Consultation with an ophthalmologist | $70 - $90 | |
| Corneal pachymetry | Price on request |
Clinic Doctors
Before & after photos (1)
The results of the procedure are provided by the clinics
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Dr Nikolaos I Dervenis MD, MSc, PhD, FEBO - Consultant Ophthalmic Surgeon: more details about the clinic
Greece, Thessaloniki
The clinic is proud to have Dr. Nikolaos I. Dervenis, MD, MSc, PhD, FEBO, as a substantive Consultant Ophthalmic Surgeon. Dr. Dervenis specializes in Modern Cataract and Retina Surgery, Laser Eye Surgery, and General Eye Conditions. He is one of the few Ophthalmic Surgeons who have completed post-residency fellowship training in major United Kingdom Eye Hospitals for anterior (cataract, etc.) and posterior (retina, etc.) segments of eye surgery.
Dr. Dervenis regularly performs high-volume cataract surgery, receiving several referrals from other ophthalmologists for routine and complex cases (only-eye patients, brunescent cataracts, small pupils, angle closure, vitrectomised eyes, etc). He regularly uses Premium Intraocular Lenses, incorporating the latest technology on the field in his practice. Dr. Dervenis has performed over 4000 cataract surgeries in his career.
He also performs high-volume retina surgery (straightforward and complex), receiving regular referrals from a vast network of ophthalmologists for several eye conditions such as Epiretinal Membranes, Macular Holes, Vitreous Haemorrhages, Retinal Detachments, Scleral Fixation of Intraocular Lenses, etc. Dr. Dervenis has performed over 1,500 vitrectomies in his career.
Dr. Dervenis is a highly experienced and skilled Ophthalmic Surgeon dedicated to providing his patients with the best possible care. He is a valuable member of the clinic's team, and we are proud to have him on board.
He performs anterior segment (LASIK, PRK, capsulotomy, iridotomy etc.) and posterior segment (retinopexy, panretinal photocoagulation, macula laser) of the eye laser surgery.
Dr. Dervenis has completed comprehensive training in the UK at St James's University Hospital (Leeds), Western Eye Hospital (London), Sussex Eye Hospital (Brighton), Moorfields Eye Hospital (London), Peterborough City Hospitals and St Paul's Eye Unit (Liverpool).
He is active in research, serving as a Principal Investigator in Research Studies, publishing in Ophthalmology Journals, and lecturing in National and International Opthalmology Conferences.
Additional services
Language assistance
Available
free
Accommodation
Hotel (apartments) near the clinic, billed daily
What procedures do patients have most often?
The most common procedures in the hospital are:
- Cataract surgery with IOL replacement
- Cataract surgery (one eye)
Patient reviews
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Dr Nikolaos I Dervenis MD, MSc, PhD, FEBO - Consultant Ophthalmic Surgeon overall rate includes
Doctor
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Facilities
Language assistance
Support
Nadia Al Dhafiri • Cataract surgery with IOL replacement United Kingdom
Oct 16, 2025
Verified review.
My trip was absolutely indescribable and of the highest rating
Hello, how are you? My trip was absolutely indescribable and of the highest rating. The medical staff was wonderful and reliable and committed to the appointments. Everything happened as we had hoped and more. I thank you for your kind presence and I thank my Dr. Nikolaos I also thank all the doctors and I also thank Miss Vira very much. All respect and appreciation to you.
About Bookimed service
It was a journey full of respect, honesty, care, successes in treatment and amazing treatment results. I thank them very much.
Reply from Nikolaos Dervenis
representative of Dr Nikolaos I Dervenis MD, MSc, PhD, FEBO - Consultant Ophthalmic Surgeon
Oct 20, 2025
Thank you very much for you kind review! Our pleasure to have you in our clinic.
Μητροπόλεως 69 4ος όροφος, Thessaloniki 546 22, Thessaloniki, Greece
updated 2/5/2026
Get a free consultation
Dr Nikolaos I Dervenis MD, MSc, PhD, FEBO - Consultant Ophthalmic Surgeon
Individual treatment program and cost estimate
Average answering time – 5 minutes
How it works:
- We find a medical coordinator familiar with the matter
- You get a personal offer with a step-by-step guide and the cost estimate
- We arrange your travel including appointment scheduling and flights booking
- You arrive at the hospital, we support you 24/7