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Greece, Thessaloniki

Strabismus Treatment in Dr Nikolaos I Dervenis MD, MSc, PhD, FEBO - Consultant Ophthalmic Surgeon

5
Top Clinic
Highest-Rated Clinic for Strabismus Treatment
1
Highest-Rated Clinic for Strabismus Treatment
21 patients
chose clinic for Ophthalmology Treatment
98% Patients
recommended this clinic

About the clinic

Strabismus treatment at the clinic of Dr. Nikolaos I. Dervenis in Thessaloniki, Greece, focuses on restoring proper eye alignment for both adults and children. A consultation with an ophthalmologist may cost around $70 or $90, which includes basic ophthalmic imaging and tests. Care is led by Dr. Nikolaos I. Dervenis, a UK-trained surgeon with over 10 years of experience and fellowships at Moorfields Eye Hospital and Sussex Eye Hospital.

Diagnostics and assessment

Before any treatment begins, patients undergo a thorough evaluation to determine the type and severity of the eye misalignment. The diagnostic process takes approximately one day and helps the surgeon decide on the most effective management plan. The following tests are available:

  • Consultation with an ophthalmologist. This visit includes a physical exam and basic eye imaging.
  • Strabismus examination. Dr. Nikolaos I. Dervenis evaluates the degree of eye deviation.
  • Eye motility assessment. This test checks how well the eye muscles move in different directions.
  • Stereo-acuity test. This assessment measures depth perception and how the eyes work together.

Surgical treatment

Strabismus surgery is a specialized procedure used to tighten or loosen the eye muscles. This changes the position of the eyes and helps them look in the same direction. At this clinic, surgery is typically recommended when the misalignment is present in the primary position, which is when the patient looks straight ahead. All management options are discussed during the initial assessment to help patients choose the right path for their specific case.

About the specialist and clinic

Dr. Nikolaos I. Dervenis is a consultant ophthalmic surgeon and a Fellow of the European Board of Ophthalmology (FEBO). He has performed 4,000+ cataract surgeries and 1,000+ retinal procedures during his career. As an honorary clinical fellow at the University of Liverpool, he has published 75+ peer-reviewed papers with over 80,000 citations.

The clinic is a modern, private ophthalmology center equipped with technology for advanced eye care. It operates in collaboration with the Asklepieia Health Cluster and serves patients in both Thessaloniki and Larissa. You can request a consultation for strabismus treatment through the Bookimed platform.

Highlights

2021 Year of foundation
1 doctors
Highest-Rated Clinic for Strabismus Treatment
1200 patients per year
Most Popular Clinic for Strabismus Treatment

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Dr Nikolaos I Dervenis MD, MSc, PhD, FEBO - Consultant Ophthalmic Surgeon
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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
Consultation with an ophthalmologist $70 - $90

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Licences

Clinic operation certificate for Dr Nikolaos I Dervenis MD, MSc, PhD, FEBO - Consultant Ophthalmic Surgeon, Thessaloniki, 2021
Ophthalmology specialty license for Dr Nikolaos I Dervenis MD, MSc, PhD, FEBO, Thessaly, 2014
Membership certificate for Dr Nikolaos Dervenis, European Society of Retina Specialists, 2023
Cataract Fellowship certificate for Dr Nikolaos I Dervenis MD, MSc, PhD, FEBO, Moorfields Eye Hospital, UK, 2018
Employment confirmation letter for Dr Nikolaos I Dervenis MD, MSc, PhD, FEBO, St. Paul's Eye Unit, Liverpool University Hospitals, 2021
Employment confirmation letter for Dr Nikolaos I Dervenis MD, MSc, PhD, FEBO, NHS North West Anglia, 2020

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

Patient reviews

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Dr Nikolaos I Dervenis MD, MSc, PhD, FEBO - Consultant Ophthalmic Surgeon overall rate includes
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Language assistance
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Support

Nadia Al Dhafiri • Cataract surgery with IOL replacement United Kingdom

Oct 16, 2025
Verified review.
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.
Nikolaos Dervenis
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

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Dervenis Nikolaos
Clinic’s representative
updated 11/1/2026

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Dr Nikolaos I Dervenis MD, MSc, PhD, FEBO - Consultant Ophthalmic Surgeon
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clock Average answering time – 5 minutes

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