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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryHealthcarePsychiatry & PsychotherapyRiehenKlinik Sonnenhalde AG - Psychiatrie und Psychotherapie
Klinik Sonnenhalde AG - Psychiatrie und Psychotherapie Logo
Verified· 4 sourcesTrust Score
Summary

About the company

The company's core activity is the medical and therapeutic treatment of people with mental health challenges, such as depression, burnout, anxiety disorders, and eating disorders, in a clinic with multiple locations in Switzerland. The company provides holistic support and promotion of mental health and is also involved in social projects and initiatives for education and combating prejudice.

AI-generated
Offering

Products & services

Industry:Psychiatry & Psychotherapy
✓ Offered3
Inpatient treatment
Inpatient psychiatric treatment for adults with more severe conditions; with three inpatient wards in Riehen, including a gerontopsychiatry ward.
Day clinic
Partial-hospitalization treatment for adults with mental disorders at the day clinics in Riehen, Basel and Reinach; as an alternative to hospitalization when stability is sufficient.
Consultation hours
Outpatient psychiatric and psychological consultation hours for adults with mental problems and crises at the locations Riehen, Basel and Reinach.
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4.0/5

Klinik Sonnenhalde AG - Psychiatrie und Psychotherapie

Trust & reputation

ranQ Trust Score of Klinik Sonnenhalde AG - Psychiatrie und Psychotherapie: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

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Data basis 100% · As of October 2026

Klinik Sonnenhalde AG - Psychiatrie und Psychotherapie scores 49.0 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.16.824%
  • 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.95.110%
  • 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%
Klinik Sonnenhalde AG - Psychiatrie und Psychotherapie scores 92.3 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
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CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.100.012%
  • 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.82.07%
Klinik Sonnenhalde AG - Psychiatrie und Psychotherapie scores 86.7 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).86.722%
Klinik Sonnenhalde AG - Psychiatrie und Psychotherapie scores 58.4 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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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 35.100.04%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.16.74%
Qualifications+0.00

Klinik Sonnenhalde AG - Psychiatrie und Psychotherapie reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 3.1 out of 5 stars from 41 customer reviews. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
3.1
of 5

Aggregated from 41 reviews across all connected sources

Sources
GGoogle3.141
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

April 1, 2024Media
Mehr Bewegung für den Geist als Gesundheits-Prävention
primenews.ch
June 28, 2022Media
Klinik Sonnenhalde wird in Basel zwei Kliniken eröffnen
medinside.ch
September 2, 2013Media
Andreas Gschwind ist neuer Chefarzt der Klinik Sonnenhalde
bzbasel.ch

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Location

Gänshaldenweg 22-32
4125 Riehen
Opening hours
Mon
07:30 - 17:45
Tue
07:30 - 17:45
Wed
07:30 - 17:45
Thu
07:30 - 17:45
Fri
07:30 - 17:45
Sat
10:00 - 15:00
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-101.135.330
Founded
2001 · 25 years
Last commercial register change
January 31, 2025
Employees
21 to 50
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.100.06%
  • 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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