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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryHealthcareGastroenterology ClinicsZurichGastroenterologie Zürich AG
Gastroenterologie Zürich AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The company's core activity is gastroenterological diagnostics and therapy, particularly through endoscopy, as well as the treatment of gastrointestinal and liver diseases. The company offers various examination methods, such as colonoscopy, gastroscopy, small bowel capsule endoscopy, and ultrasound diagnostics, and also performs therapeutic interventions, such as polypectomy, bleeding control, and foreign body removal.

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Offering

Products & services

Industry:Gastroenterology Clinics
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4.5/5

Gastroenterologie Zürich AG

✓ Offered6
Colonoscopy
Colonoscopy for prevention and evaluation of blood in stool, diarrhoea, abdominal pain and polyps; performed on an outpatient basis with sedation, biopsy sampling and removal of precancerous lesions.
Gastroscopy
Gastroscopy for evaluating reflux, heartburn, swallowing difficulties, stomach pain and gastritis; examines the oesophagus, stomach and duodenum and allows tissue sampling.
Proctoscopy
Proctoscopy for evaluating haemorrhoids, fissures and bleeding; performed on an outpatient basis without sedation, with inspection of the anus, anal canal and rectum.
Abdominal Ultrasound
Abdominal ultrasound for assessing the liver, gallbladder, pancreas and other abdominal organs; used for abdominal pain and elevated liver values.
Colonoscopy with Artificial Intelligence
Colonoscopy with artificial intelligence for more precise detection and characterisation of intestinal polyps and precancerous lesions during the procedure.
Consultation and Advice
Consultation for gastroenterological and hepatological complaints, including analysis of symptoms and creation of a treatment or therapy plan.
Trust & reputation

ranQ Trust Score of Gastroenterologie Zürich AG: 4.5 out of 5.0

Trust Score4.5/ 5.0

Excellent

x

Data basis 96% · As of October 2026

Gastroenterologie Zürich AG scores 90.6 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.83.524%
  • 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.100.010%
  • 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.100.08%
Gastroenterologie Zürich AG scores 76.6 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.79.212%
  • 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%
Gastroenterologie Zürich AG scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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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).85.022%
Gastroenterologie Zürich AG scores 94.3 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 35.94.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Gastroenterologie Zürich AG reaches a ranQ Trust Score of 4.5 out of 5.0 — rated «Excellent». The rating draws, among other things, on 4.7 out of 5 stars from 122 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
4.7
of 5

Aggregated from 122 reviews across all connected sources

Sources
GGoogle4.7122
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Seefeldstrasse 214
8008 Zurich
Opening hours
Mon
08:00 - 16:00
Tue
08:00 - 16:00
Wed
Closed
Thu
08:00 - 16:00
Fri
08:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-298.314.374
Founded
2018 · 8 years
Last commercial register change
June 18, 2018
Employees
1 to 10
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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