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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryHealthcareOphthalmology ClinicsChamOliver Pfäffli / Ophthalmologie
Oliver Pfäffli / Ophthalmologie Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The company's core activity is ophthalmological care and treatment of patients with various eye diseases and vision impairments, including diagnosis, therapy and surgical interventions.

AI-generated
Offering

Products & services

Industry:Ophthalmology Clinics
✓ Offered8
Ophthalmic examination, consultation and treatment
Professional examination, consultation and treatment for eye problems; preventive check-ups, eye check, glasses prescription, intraocular pressure monitoring and ophthalmic assessments.
Treatment of eye diseases
Assessment and treatment of cataracts, glaucoma, macular degeneration, diabetic retinal diseases, retinal problems, eyelid and corneal diseases, eye inflammations and injuries.
Orthoptics and vision training assessment
Vision training assessments, squint investigations in babies, children and adults, as well as orthoptic assessments.
Special examinations and diagnostics
Visual field testing, OCT of the macula and optic nerve head, colour vision testing, diurnal intraocular pressure curve, corneal thickness measurement, corneal topography and fundus photography.
Consultation on eye laser and refractive surgery
Consultation regarding eye laser and refractive surgery as well as independent referral to an ophthalmology clinic when an operation is necessary.
Second opinion
Second opinion (Second Opinion) for ophthalmological questions and findings.
Low-vision assessment and visual field training
Low-vision assessment and consultation as well as visual field training for visual field defects within the scope of neuro-orthoptics and neurorehabilitation.
Direct ophthalmic treatments in the practice
Medication-based treatments, removal of foreign bodies from the cornea and laser treatments for posterior capsule opacification, retinal tears and glaucoma.
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4.0/5

Oliver Pfäffli / Ophthalmologie

Trust & reputation

ranQ Trust Score of Oliver Pfäffli / Ophthalmologie: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

Oliver Pfäffli / Ophthalmologie scores 72.0 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.67.924%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.68.910%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.88.08%
Oliver Pfäffli / Ophthalmologie scores 67.0 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.64.612%
  • Company size: The headcount band, researched by ranQ or stated by the company. It is scored in steps rather than by head count, because the data only provides bands.70.07%
Oliver Pfäffli / Ophthalmologie scores 83.3 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
CriterionValueWeight
  • Verification: Official register entry (commercial register with UID or professional-body record, 55 points), confirmed domain (20 points) and confirmed ranQ profile (up to 25 points, depending on completeness).83.322%
Oliver Pfäffli / Ophthalmologie scores 0.6 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
CriterionValueWeight
  • Website authority: Ahrefs' Domain Rating measures, on a scale of 0 to 100, how strongly a website is linked from other websites. For Swiss SMEs the range up to 40 is typical; the maximum is reached at 35.0.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Oliver Pfäffli / Ophthalmologie reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 4.4 out of 5 stars from 14 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
4.4
of 5

Aggregated from 14 reviews across all connected sources

Sources
GGoogle4.414
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

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Location

Zugerstrasse 1
6330 Cham
Opening hours
Mon
08:00 - 11:45, 13:30 - 16:30
Tue
08:00 - 11:45, 13:30 - 16:30
Wed
08:00 - 11:45, 13:30 - 16:30
Thu
08:00 - 11:45, 13:30 - 16:30
Fri
08:00 - 11:45, 13:30 - 16:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Sole proprietorship
UID
CHE-301.373.221
Founded
2021 · 5 years
Last commercial register change
September 8, 2021
Employees
11 to 20
Legal form: Graded by liability and disclosure. The weight is kept small: a sole proprietorship is not a dubious company, it is just liable differently.67.06%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

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