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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryHealthcareDermatologistFribourgTopDerma AG
TopDerma AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

TopDerma AG operates a medical practice offering general, medical and aesthetic dermatology, as well as surgical procedures. Its services include light and laser therapies, and procedures are also performed in an operating room at the practice.

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Service area

Offering

Products & services

Industry:Dermatologist
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TopDerma AG

✓ Offered12
Medical dermatology
Assessment and treatment of skin, mucous membrane, hair and nail conditions; acne, rosacea, eczema, infections, sexually transmitted diseases, hair loss, excessive sweating.
Skin cancer screening and skin check
Mole check, early detection of white skin cancer and black skin cancer (melanoma), as well as follow-up care.
Phototherapy
Treatments in a modern light cabin (UVB/UVA) for psoriasis, eczema, photosensitivity (sun allergy) and itching.
Aesthetic dermatology
Non-medical treatments for skin rejuvenation, disruptive wrinkles and hair; injectable cosmetics, laser therapy, thread lifting, medical peels.
Laser therapy
Laser treatments for various aesthetic skin applications.
Injectable cosmetics
Injectable aesthetic treatments as part of the dermatology practice.
Medical surgery
Dermatological procedures in the practice operating room; removal of benign and malignant skin tumours, treatment of ingrown nails, biopsies.
Removal of skin tumours
Removal of melanocytic naevi, cysts and lipomas, as well as treatment of melanoma, basal cell carcinomas and spinocellular carcinomas.
Treatment of ingrown nails
Minimally invasive treatment of ingrown nails using phenolisation.
Biopsies
Biopsies to confirm the diagnosis or as treatment.
Thread lifting
Aesthetic treatment with threads for changes to the face or skin.
Medical peels
Aesthetic peels as a non-medical practice treatment.
Trust & reputation

ranQ Trust Score of TopDerma AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of November 2026

Without public customer reviews the score stays capped.

TopDerma AG has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
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CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
TopDerma 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%
TopDerma 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%
TopDerma AG scores 6.3 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 35.6.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

TopDerma AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, 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.

Knowledge

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Location

Route Sainte-Thérèse 2B
1700 Fribourg

At a glance

Legal form
Corporation
UID
CHE-373.123.290
Founded
2018 · 8 years
Last commercial register change
January 25, 2018
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • FRFribourg
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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