Özel Alman Diş Polikliniği (German Dental Polyclinic)
According to our open methodology, this clinic scored 49/100 for transparency, reputation, service accessibility, and digital visibility.
Overall rank: #4 of 12 ranked clinics · Last checked: 25 August 2026
Positions by Rating Profile
- Overall Transparency & Trust#449/100
- Best for Expats#449.5/100
- Best for Dental Implants#642.5/100
- Best for Emergency Dental Carenot ranked
- Best Price Transparency#631.7/100
- Best English-speaking Clinics#454.8/100
- Best for Families / Childrennot ranked
- Sleep Dentistry (GA / deep sedation)not ranked
General Anaesthesia & Deep Sedation
Whether the clinic documents treatment under general anaesthesia or deep / twilight sedation — "sleep dentistry", where the patient is asleep and unaware (does not feel, see, or hear the procedure). Ordinary conscious sedation, where the patient stays awake and responsive, does not count here. This is informational and does not affect the transparency score.
- ? General anaesthesia / deep sedation (sleep dentistry) — Not verified no sedation or GA info found; site lists treatments only (implants, zirconia, orthodontics)
Summary
Şişli polyclinic offering implants, zirconia crowns, aesthetic and orthodontic treatment, operating under the Megadentist organization with a specialist team.
Site states approval by the Turkish Ministry of Health; Google map, Instagram/YouTube and Google/Trustpilot review links present.
Strengths
- Information Transparency: 18 of 20 points.
Weaknesses
- Price Transparency: 0 of 15 verifiable points (missing: prices or price ranges published; cleaning price listed; filling price listed; crown price listed; implant price listed; consultation price listed; x-ray / imaging price listed)
Score Breakdown
Every criterion below is scored from public sources. ✓ verified yes · ✗ verified no / not found · ◐ partial · ? unverified (scores 0, not a negative finding).
Information Transparency
Whether basic facts about the clinic - its team, premises, services, and location - are publicly verifiable.
| ✓ | Has a working website [s1] | 4/4 |
| ✓ | Dentist names listed [s1] | 3/3 |
| ✓ | Dentist specializations listed [s1] | 2/2 |
| ? | Real clinic photos | 0/2 |
| ✓ | Service list published [s1] | 3/3 |
| ✓ | Clear contact details [s1] | 2/2 |
| ✓ | English website version English at /en/. [s1] | 2/2 |
| ✓ | Address and map published [s1] | 2/2 |
Price Transparency
Whether patients can estimate costs before visiting. Published price ranges count; exact prices are not required.
| ✗ | Prices or price ranges published [s1] | 0/3 |
| ✗ | Cleaning price listed [s1] | 0/2 |
| ✗ | Filling price listed [s1] | 0/2 |
| ✗ | Crown price listed [s1] | 0/2 |
| ✗ | Implant price listed [s1] | 0/2 |
| ✗ | Consultation price listed [s1] | 0/2 |
| ✗ | X-ray / imaging price listed [s1] | 0/2 |
Reputation & Reviews
Public review signals. The Google rating is adjusted with a Bayesian prior (rating 4.0, weight 25) so a 5.0 from a handful of reviews does not outrank a 4.8 from hundreds.
| ✓ | Google rating (Bayesian-adjusted) as of 2026-08-25 (Google Business Profile name: Özel Şişli Alman Ağız ve Diş Sağlığı Polikliniği by Megadentist) [ozel-alman-dis-poliklinigi-refresh] | 6/6 |
| ◐ | Google review volume [ozel-alman-dis-poliklinigi-refresh] | 2.5/3 |
| ✓ | Review recency [ozel-alman-dis-poliklinigi-refresh] | 3/3 |
| ? | Clinic responds to reviews | 0/2 |
| ? | No recurring complaints | 0/2 |
| ? | No suspicious review patterns | 0/2 |
| ? | Active Facebook presence | 0/1 |
| ? | TripAdvisor presence | 0/0.5 |
| ✓ | Other review platforms Google and Trustpilot review links on site. [s1] | 0.5/0.5 |
Medical Infrastructure
The range of publicly documented equipment and services. This measures documented availability, not clinical quality.
| ? | On-site X-ray | 0/2 |
| ? | CBCT (3D imaging) | 0/2 |
| ✓ | Implantology [s1] | 2/2 |
| ✓ | Orthodontics Clear aligner therapy. [s1] | 2/2 |
| ✓ | Oral surgery Oral, dental and maxillofacial surgery specialist on staff. [s1] | 2/2 |
| ? | Pediatric dentistry | 0/1.5 |
| ? | Emergency care | 0/1.5 |
| ✓ | Works with international patients [s1] | 2/2 |
Communication & Service
How easy it is to contact the clinic, get answers, and book - especially for non-Thai speakers.
| ✓ | WhatsApp / LINE available [s1] | 2/2 |
| ? | Response speed | 0/1.5 |
| ✓ | English spoken [s1] | 2.5/2.5 |
| ✓ | Pre-visit consultation possible Free examination form. [s1] | 1.5/1.5 |
| ✓ | Clear service explanations [s1] | 1/1 |
| ? | Convenient opening hours | 0/1.5 |
AI & Search Visibility
Whether the clinic is discoverable when patients search - including via AI assistants. Checked with fixed queries: "best dentist Istanbul", "English speaking dentist Istanbul", "dental implants Istanbul", "emergency dentist Istanbul", "Istanbul dental clinic for expats".
| ? | Mentioned for: best dentist Istanbul | 0/1 |
| ? | Mentioned for: English speaking dentist Istanbul | 0/1 |
| ✓ | Mentioned for: dental implants Istanbul [sq3] | 1/1 |
| ? | Mentioned for: emergency dentist Istanbul | 0/1 |
| ? | Mentioned for: Istanbul dental clinic for expats | 0/1 |
| ? | Structured data on website | 0/1.5 |
| ✓ | Google indexing quality [sq3] | 2/2 |
| ✓ | Dedicated service pages [s1] | 1.5/1.5 |
Licensing & Credentials
Whether the clinic publishes its operating licence and the dentists working there together with their professional licence numbers. A verified “not published” is recorded as a red flag; data we have not checked yet is shown as unverified and carries no penalty.
Clinic operating licence: not published on the clinic’s website — red flag applied [ozel-alman-dis-poliklinigi-lic] [s1]
Dentists & professional licences
| Dentist | Specialization | Licence No. |
|---|---|---|
| Dt. Ali Onur Saydam [s1] | Chief dentist | not verified |
| Dr. Semih Sarp [s1] | Periodontology | not verified |
| Dr. Gülsüm Coşkun [s1] | Oral, Dental & Maxillofacial Surgery | not verified |
| Dr. Onur Uğuz [s1] | Restorative dentistry / Medical Director | not verified |
| Dr. Esra Alioğlu [s1] | General dentistry | not verified |
Dentists are named; their licence numbers have not been checked against public sources yet — unverified, no penalty.
Red Flags
- medium Clinic operating licence not published (-4 pts) — The clinic does not publish its operating licence or registration number (derived from data).
- low Opaque or bait pricing (-2 pts) — No published prices. [s1]
Red-flag penalty applied: -6 points (capped at -20).
Data We Could Not Verify
- Information Transparency: Real clinic photos
- Reputation & Reviews: Clinic responds to reviews
- Reputation & Reviews: No recurring complaints
- Reputation & Reviews: No suspicious review patterns
- Reputation & Reviews: Active Facebook presence
- Reputation & Reviews: TripAdvisor presence
- Medical Infrastructure: On-site X-ray
- Medical Infrastructure: CBCT (3D imaging)
- Medical Infrastructure: Pediatric dentistry
- Medical Infrastructure: Emergency care
- Communication & Service: Response speed
- Communication & Service: Convenient opening hours
- AI & Search Visibility: Mentioned for: best dentist Istanbul
- AI & Search Visibility: Mentioned for: English speaking dentist Istanbul
- AI & Search Visibility: Mentioned for: emergency dentist Istanbul
- AI & Search Visibility: Mentioned for: Istanbul dental clinic for expats
- AI & Search Visibility: Structured data on website
Unverified items score 0 points but are not treated as negative findings. If you can document any of them, please send a correction.
Contact Information
| Website | https://www.ozelalmandispoliklinigi.com/ |
|---|---|
| Phone | +90 212 234 80 90 |
| +90 501 134 57 70 | |
| Google Maps | Map listing |
| Address | Merkez Mah. Geçit Sok. Akın İş Merkezi No:4/A, Şişli, İstanbul |
Contact details are provided for identification only and may change; verify with the clinic directly.
Sources
| ID | Source | What it supports | Accessed |
|---|---|---|---|
| s1 | https://www.ozelalmandispoliklinigi.com/ | Clinic's own website (checked 2026-08-25) states it operates as a clinic approved by the Turkish Ministry of Health but publishes no verifiable authorization number | 2026-08-25 |
| sq3 | search:dental implants Istanbul | AI/search visibility scout 2026-07-10 | 2026-07-10 |
| ozel-alman-dis-poliklinigi-refresh | https://www.google.com/maps/place/%C3%96zel+%C5%9Ei%C5%9Fli+Alman+A… | two most recent reviews both dated about 1 month ago as of 2026-08-25 | 2026-08-25 |
| ozel-alman-dis-poliklinigi-lic | https://shgmturizmdb.saglik.gov.tr/TR-94837/yetkili-diger-saglik-te… | Full Yetkili Diğer Sağlık Tesisleri and Yetkili Muayenehaneler PDFs searched for 'Alman'/'Özel Alman'; no matching facility name found nationwide | 2026-08-25 |
Change History
| Date | Change |
|---|---|
| 2026-08-25 | License verification 2026-08-25 against T.C. Sağlık Bakanlığı Sağlık Turizmi Yetkili Diğer Sağlık Tesisleri/Muayenehaneler lists and the clinic's own site: not found under any searched name variant, and the site's own MoH-approval claim is unaccompanied by any actual number — recorded as verified-false; all 5 named doctors could not be checked — no accessible individual-dentist registry. |
| 2026-08-25 | Re-verification 2026-08-25: confirmed website live, address/phone unchanged, clinic open; newly captured Google rating 4.9 (327 reviews, both previously unset); recorded Maps place URL and pin coordinates. |
| 2026-07-10 | Initial data collection. |
A question or a correction?
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