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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryHealthcareENT specialistUsterHNO Dr. Karal AG
HNO Dr. Karal AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

HNO Dr. Karal AG is an ear, nose and throat practice for children and adults. It provides diagnostic and treatment services for ENT conditions, as well as head and facial surgery.

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Service area

Offering

Products & services

Industry:ENT specialist
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4.1/5

HNO Dr. Karal AG

✓ Offered6
General ENT
Diagnosis and treatment of throat, nose and ear complaints, including ENT examination, hearing diagnostics, balance diagnostics and endoscopic examinations.
Pediatric ENT
ENT care for children and adolescents for acute infections, snoring, sleep apnea, nasal breathing impairment, hearing loss, middle ear effusion and recurrent middle ear infections.
Throat
Assessment and treatment of diseases of the oral cavity, pharynx and throat, including tonsillitis, swallowing difficulties, thyroid nodules, salivary gland diseases and tumour diseases.
Nose / Sinuses
Assessment and treatment of impaired nasal breathing, smell disorders, inflammation, allergies, nosebleeds, nasal trauma, deviated septum and diseases of the paranasal sinuses.
Ear
Assessment and treatment of acute and chronic ear infections, ear pain, hearing disorders, tinnitus, dizziness, balance disorders and eardrum injuries.
Sleep Medicine
Assessment of snoring and sleep apnea using respiratory polygraphy, as well as sleep medicine diagnostics and therapy.
Trust & reputation

ranQ Trust Score of HNO Dr. Karal AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of November 2026

HNO Dr. Karal AG scores 81.0 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.72.724%
  • 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.89.710%
  • 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.95.08%
HNO Dr. Karal AG scores 67.5 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.58.012%
  • 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.55.07%
HNO Dr. Karal AG scores 86.7 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).86.722%
HNO Dr. Karal AG scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

HNO Dr. Karal AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 4.5 out of 5 stars from 33 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of November 2026.

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

Reviews

Aggregated rating

Aggregated rating
4.5
of 5

Aggregated from 33 reviews across all connected sources

Sources
GGoogle4.533
★TrustpilotSoon
PProvenExpertSoon

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

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Comparisons

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Location

Florastrasse 14
8610 Uster
Opening hours
Mon
08:00 - 12:00, 13:00 - 17:00
Tue
08:00 - 12:00, 13:00 - 17:00
Wed
08:00 - 12:00, 13:00 - 17:00
Thu
08:00 - 12:00, 13:00 - 17:00
Fri
08:00 - 12:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-356.860.364
Founded
2022 · 4 years
Last commercial register change
December 27, 2022
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • ZHUster
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.
100.0
6%
  • 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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