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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryHealthcarePsychiatry & PsychotherapyZurichviva - Praxis für Psychiatrie und Psychotherapie, Dr. med. univ. Michael Donat
viva - Praxis für Psychiatrie und Psychotherapie, Dr. med. univ. Michael Donat Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of VIVA is the production and distribution of food products, particularly meat and sausage products.

AI-generated
Offering

Products & services

Industry:Psychiatry & Psychotherapy
✓ Offered3
Psychiatry and Psychotherapy
Counselling and therapeutic support for people of all ages, individually, as a couple or as a family; including diagnostic assessments and medication treatment after careful consideration.
Diagnostics and Assessments
Diagnostic work as part of therapy, as well as specific assessments relating to personality disorders, their development and early detection of psychoses.
Medication Treatment
Medication treatment and support when, after careful consideration, it appears to be a sensible or necessary part of therapy.
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3.6/5

viva - Praxis für Psychiatrie und Psychotherapie, Dr. med. univ. Michael Donat

Trust & reputation

ranQ Trust Score of viva - Praxis für Psychiatrie und Psychotherapie, Dr. med. univ. Michael Donat: 3.6 out of 5.0

Trust Score3.6/ 5.0

Solid

x

Data basis 96% · As of October 2026

viva - Praxis für Psychiatrie und Psychotherapie, Dr. med. univ. Michael Donat scores 49.5 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.50.024%
  • 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.17.610%
  • 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%
viva - Praxis für Psychiatrie und Psychotherapie, Dr. med. univ. Michael Donat scores 63.3 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.55.07%
viva - Praxis für Psychiatrie und Psychotherapie, Dr. med. univ. Michael Donat scores 85.0 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).85.022%
viva - Praxis für Psychiatrie und Psychotherapie, Dr. med. univ. Michael Donat scores 6.0 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 35.6.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

viva - Praxis für Psychiatrie und Psychotherapie, Dr. med. univ. Michael Donat reaches a ranQ Trust Score of 3.6 out of 5.0 — rated «Solid». The rating draws, among other things, on 1.0 out of 5 stars from 1 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
1
of 5

Aggregated from 1 reviews across all connected sources

Sources
GGoogle11
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Badenerstrasse 119
8004 Zurich

At a glance

Legal form
Sole proprietorship
UID
CHE-355.516.361
Founded
2021 · 5 years
Last commercial register change
May 7, 2021
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.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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