Plastiikkakirurgia Dietz (Eiran Plastiikkakirurgia)
Under our open methodology this clinic scores 82.4/100 on structural verification: physician certification, licences, facility and legal-entity traceability, identifier disclosure and advertising honesty.
Rank #5 of 26 ranked clinics · last checked 20 September 2026
- Specialist-led
Summary
Single-surgeon plastic-surgery practice in Munkkiniemi, Helsinki, also trading as Eiran Plastiikkakirurgia and Suomen Kasvokirurgia. The responsible surgeon is matched by registration number in the national specialist register.
Google Maps listing (reference, not scored)
What the clinic's public Google Maps listing showed when we read it: the rating other people gave, the number of their reviews and the hours the clinic itself publishes there. This block is a reference only — it does not enter the score, the rank, the ceilings or the holds, and we have not checked it beyond matching the listing to this record.
| Google rating | 4.5 out of 5 · reviews: 2 |
|---|---|
| Opening hours as published on the listing |
|
| Open the listing on Google Maps | Google Maps |
Source: Google Maps, read 2 October 2026. The listing was matched to this record by the clinic's website address, the clinic's phone number.
Axis by axis
rubric value 1–5 · ? could not verify (no points, not a negative finding) · — not applicable: this country has no register of that class · OFF official register · SEC secondary source
| Axis | Finding (rubric anchor) | Value | Source class | Weight | Checked |
|---|---|---|---|---|---|
| M1 | Specialist certification of the responsible physician Found, status current; the registered specialty matches what this physician advertises. JulkiTerhikki match by registration number 03401840412: Stephan Dietz, erikoislääkäri kirurgia: plastiikkakirurgia; rajoituksia: false. [terhikki] |
OFF | 26 | 2026-08-31 | |
| M2 | Identifiability of the responsible physician Physician(s) named with role and tied to this address. Sole named physician, role and address clearly tied to the practice. [site] |
SEC | 16 | 2026-08-31 | |
| M3 | Basic medical licence Matched by name (surname stem and given name or initial; a second identifier where the name is ambiguous). Matched by registration number 03401840412. [v1.3 2026-09-22: the number is not printed on the clinic's own pages (audit no_number_on_record) — matched by name] [terhikki] |
OFF | 8 | 2026-09-22 | |
| M4 | Facility registration Not applicable: this country has no Facility register. |
— | — | — | 2026-09-20 |
| M5 | Legal-entity traceability The legal entity and its registration number are published by the clinic and matched in the register. PRH/YTJ: Plastiikkakirurgia Dietz Oy, businessId 1996826-5, active since 2005-11-18; aux. trade names Eiran Plastiikkakirurgia and Suomen Kasvokirurgia. [prh] |
OFF | 8 | 2026-08-31 | |
| M6 | Self-disclosure of identifiers Logos without numbers. The clinic publishes its own Y-tunnus (business ID) but no physician licence or facility registration number. [site] |
SEC | 10 | 2026-08-31 | |
| M7 | Advertising honesty One or two soft superlatives or non-absolute safety promises. One soft superlative in a heading on the surgeon’s page; no outcome or safety guarantee and no systematic pattern across the pages loaded. [m7scan] Etsitkö parasta plastiikkakirurgia Helsingissä? |
SEC | 12 | 2026-09-20 | |
| M8 | Cross-locale consistency Could not verify — no points, counts against coverage, not a negative finding. Reason: Single language front. Last attempt: clinic_site, 17 September 2026 — one language front; no hreflang alternates or language links The clinic site publishes one language front; nothing to compare. |
? | ? | 5 | 2026-09-20 |
| M9 | Patient documents Two or three. Two of the five classes published: each procedure page carries a safety-and-risks section and a recovery section, and states that written post-treatment instructions and follow-up appointments are given. No treatment-consent document, revision policy or complaint route on the pages loaded. [m9scan] |
SEC | 5 | 2026-09-20 |
Score ceilings
No ceiling applies. We never apply one on 'not found' alone.
Holds
No hold on this profile.
Inclusion policy
Four mechanical conditions. The first three decide whether a clinic is listed at all; the fourth decides whether it can be scored.
| Identifiable: live public surface + working in-country contact | verified yes [site] |
|---|---|
| Provides the service itself (not an aggregator, booking site or tour packager) | verified yes [site] |
| In scope: the intervention is performed by a physician | verified yes [site] |
| Names a responsible physician | verified yes [site] |
Who is responsible
Named physicians and the legal entity, as published and as matched in the registers. A missing number is a statement about disclosure, not about licensing.
| Physician | Role | Register ID |
|---|---|---|
| Stephan Dietz [site] [terhikki] | Plastic surgeon, medical director | not published |
Legal entity: Plastiikkakirurgia Dietz Oy · 1996826-5 [prh] [site]
Scope and procedure segments
Clinic focus: specialist (no focus adjustment) [site]
What we could not verify
- M8 · Cross-locale consistency — Single language front
These cells score nothing and are not negative findings. A cell on a register that is closed to machine queries is left out of the coverage calculation; the others count against it. Each one names why it is empty; an attempt that did not complete is re-run in the next collection pass. If you can point to a public source, send it.
Contact details
| Website | https://www.dietz.fi |
|---|---|
| Phone | +358 40 833 3340 |
| Address | Munkkiniemen puistotie 25, 00330 Helsinki |
| City | Helsinki |
For identification only; details change — verify with the clinic directly.
Sources
| ID | Source | Class | What it supports | Accessed |
|---|---|---|---|---|
| site | https://www.dietz.fi | clinic's own site | physician, menu, business ID, advertising text | 31 August 2026 |
| terhikki | https://julkiterhikki.lvv.fi/ | official register | JulkiTerhikki (LVV) search: POST /api/search {"etunimet":"Stephan","sukunimi":"Dietz"} — 1 row; Stephan Dietz, reg 03401840412, erikoislääkäri kirurgia: plastiikkakirurgia, rajoituksia:false | 31 August 2026 |
| prh | https://avoindata.prh.fi/opendata-ytj-api/v3/companies?businessId=1… | official register | Legal-entity registration, status, address (PRH/YTJ open-data REST API) | 31 August 2026 |
| m9scan | https://dietz.fi/rintojen-suurennus-helsinki/ | clinic's own site | Patient-document presence scan (M9, v1.2): pages loaded — https://dietz.fi/rintojen-suurennus-helsinki/ | https://dietz.fi/vatsan-muotoiluleikkaus-helsinki/ | https://dietz.fi/ | https://dietz.fi/dietz-fi-stephan-dietz-plastiikkakirurgi/ | https://dietz.fi/ota-yhteytta/ | https://dietz.fi/tietosuojaseloste/ | 20 September 2026 |
| m7scan | https://dietz.fi/dietz-fi-stephan-dietz-plastiikkakirurgi/ | clinic's own site | M7 lexicon scan of the clinic’s own pages (front page, surgeon page, procedure pages, contact, privacy statement) | 20 September 2026 |
Change history
| Date | Change |
|---|---|
| 22 September 2026 | axes.M3: 5 → 4 (Methodology v1.3 (owner rulings 2026-09-22) — § F rule 6 — the number is not printed on the clinic's own pages (audit no_number_on_record) — matched by name) |
| 20 September 2026 | axes.M7: null → 4 (Re-run of the lexicon scan on the reloaded pages (v1.2 pass 1)) |
| 20 September 2026 | axes.M9: null → 3 (Re-run against the clinic’s own pages (v1.2 pass 1)) |
| 18 September 2026 | axes.M7: 4 → null (Citation re-check: quote not found at https://www.dietz.fi (quote not found); cell degraded to could-not-verify.) |
| 31 August 2026 | Initial collection. |
Correction or right of reply
Corrections are applied with a source link and logged publicly. A clinic statement without a source is published next to the data; the score does not change.
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