Loef Mondzorg
According to our open methodology, this clinic scored 84.4/100 for transparency, reputation, service accessibility, and digital visibility.
Overall rank: #3 of 31 ranked clinics · Last checked: 17 September 2026
45.7 of 100
Visibility in ChatGPT and Gemini answers
How often ChatGPT and Gemini name this clinic when a patient asks them to recommend a dentist. Measured by Ansmeter, 8 October 2026.
Ansmeter is an affiliated service. Its figure is not part of this rating and does not affect positions — scores change only when public data changes.
Positions by Rating Profile
- Overall Transparency & Trust#384.4/100
- Best for Expats#379/100
- Best for Dental Implants#387/100
- Best for Emergency Dental Care#282.5/100
- Best Price Transparency#389.3/100
- Best English-speaking Clinics#376/100
- Best for Families / Children#284.3/100
- 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
Summary
Rotterdam dental practice near Weena, owned by dentist/implantologist Mohamed Talhi, with a team of four dentists and a periodontologist. Site advertises "low-threshold communication in Dutch or English". Offers cosmetic and general treatments including implants, veneers, Invisalign and pediatric dentistry.
Strengths
- Information Transparency: 18 of 20 points.
- Price Transparency: 15 of 15 points.
- Reputation & Reviews: 19 of 20 points.
- Medical Infrastructure: 15 of 15 points.
- No red flags identified in public sources.
Weaknesses
No category fell below the weakness threshold (50% of verifiable points).
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 Google listing photo strip shows genuine premises [loef-mondzorg-deepen-6] | 2/2 |
| ✓ | Service list published [s1] | 3/3 |
| ✓ | Clear contact details [s1] | 2/2 |
| ✗ | English website version English-sounding URL slugs lead to Dutch-only content; no actual English page found [loef-mondzorg-deepen-7] | 0/2 |
| ✓ | 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 Corrected: Tarieven page publishes a full NZa-code price table in euros directly on the page [loef-mondzorg-deepen-3] | 3/3 |
| ✓ | Cleaning price listed NZa code M03 (cleaning) priced on the Tarieven page [loef-mondzorg-deepen-8] | 2/2 |
| ✓ | Filling price listed NZa filling code (three-surface composite) priced on the Tarieven page [loef-mondzorg-deepen-9] | 2/2 |
| ✓ | Crown price listed NZa code R24 (crown on natural tooth) priced on the Tarieven page [loef-mondzorg-deepen-10] | 2/2 |
| ✓ | Implant price listed NZa code J040 (first implant placement) priced on the Tarieven page [loef-mondzorg-deepen-11] | 2/2 |
| ✓ | Consultation price listed NZa code C002 (periodic check-up consultation) priced on the Tarieven page [loef-mondzorg-deepen-12] | 2/2 |
| ✓ | X-ray / imaging price listed NZa code X10 (small X-ray image) priced on the Tarieven page [loef-mondzorg-deepen-13] | 2/2 |
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 2026-09-17 [loef-mondzorg-deepen-14] | 6/6 |
| ◐ | Google review volume as of 2026-09-17 [loef-mondzorg-deepen-15] | 2.5/3 |
| ✓ | Review recency Newest read review dated 2026-06-25 [loef-mondzorg-deepen-16] | 3/3 |
| ✓ | Clinic responds to reviews Owner replies to reviews with specific, personalized text [loef-mondzorg-deepen-17] | 2/2 |
| ✓ | No recurring complaints Low-rated reviews are only 2.7% of the base; the 5 readable reviews are all 5★ with no complaint theme [loef-mondzorg-deepen-18] | 2/2 |
| ✓ | No suspicious review patterns Histogram is not 100% 5★, dates spread over several months, most accounts have review history [loef-mondzorg-deepen] | 2/2 |
| ✓ | Active Facebook presence Clinic's own site schema.org data links its Facebook page [loef-mondzorg-deepen-19] | 1/1 |
| ✗ | TripAdvisor presence No TripAdvisor listing found via its search for "Loef Mondzorg Rotterdam" and "Loef Dental"; the clinic's site does not link to TripAdvisor (checked 2026-10-05). [loef-mondzorg-tripadvisor] [loef-mondzorg-tripadvisor-2] | 0/0.5 |
| ✓ | Other review platforms ZorgkaartNederland, the Dutch patient-review site, has a page for the practice at its address and phone: 9.9 of 10 from 5 patient ratings (checked 2026-10-02). [loef-mondzorg-platforms] | 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 Digital dentistry page describes on-site digital X-ray imaging [loef-mondzorg-deepen-4] | 2/2 |
| ✓ | CBCT (3D imaging) Digital dentistry page explicitly describes 3D imaging for diagnostics and treatment planning [loef-mondzorg-deepen-20] | 2/2 |
| ✓ | Implantology [s1] | 2/2 |
| ✓ | Orthodontics [s1] | 2/2 |
| ✓ | Oral surgery [s1] | 2/2 |
| ✓ | Pediatric dentistry [s1] | 1.5/1.5 |
| ✓ | Emergency care Dedicated same-day emergency dentistry page, open Saturdays [loef-mondzorg-deepen-5] | 1.5/1.5 |
| ✓ | Works with international patients [s1] | 2/2 |
Communication & Service
How easy it is to contact the clinic, get answers, and book - especially for international patients.
| ✗ | WhatsApp / LINE available [s1] | 0/2 |
| ? | Response speed | 0/1.5 |
| ✓ | English spoken [s1] | 2.5/2.5 |
| ? | Pre-visit consultation possible | 0/1.5 |
| ✓ | Clear service explanations [s1] | 1/1 |
| ✓ | Convenient opening hours [loef-maps] | 1.5/1.5 |
AI & Search Visibility
Whether the clinic is discoverable when patients search - including via AI assistants. Checked with fixed queries: "best dentist Netherlands", "English speaking dentist Netherlands", "dental implants Netherlands", "emergency dentist Netherlands", "Netherlands dental clinic for expats".
| ✗ | Mentioned for: best dentist Netherlands [sq-best] | 0/1 |
| ✓ | Mentioned for: English speaking dentist Netherlands [sq-english] | 1/1 |
| ✗ | Mentioned for: dental implants Netherlands [sq-implants] | 0/1 |
| ✗ | Mentioned for: emergency dentist Netherlands [sq-emergency] | 0/1 |
| ✗ | Mentioned for: Netherlands dental clinic for expats [sq-expats] | 0/1 |
| ✓ | Structured data on website JSON-LD Organization/WebSite markup found sitewide [loef-mondzorg-deepen-21] | 1.5/1.5 |
| ? | Google indexing quality | 0/2 |
| ✓ | Dedicated service pages Dozens of dedicated pages exist per specialist role and per specific condition, not one generic list [loef-mondzorg-deepen-2] | 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 checked against public sources yet — unverified, no penalty
Dentists & professional licences
| Dentist | Specialization | Licence No. |
|---|---|---|
| Mohamed Talhi [s1] [loef-doclic] | Dentist, restorative specialist, implantologist (owner) | BIG-nummer 69924843102 (Tandarts) |
Red Flags
No red flags identified in the public sources we reviewed.
Data We Could Not Verify
- Communication & Service: Response speed
- Communication & Service: Pre-visit consultation possible
- AI & Search Visibility: Google indexing quality
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://loef.nl |
|---|---|
| Phone | +31 10 200 4815 |
| Address | Weena 91, 3013 CH Rotterdam |
Contact details are provided for identification only and may change; verify with the clinic directly.
Sources
| ID | Source | What it supports | Accessed |
|---|---|---|---|
| s1 | https://loef.nl | name, address, phone, email, staff names/roles, services, hours, Dutch/English communication | 2026-08-27 |
| loef-maps | https://www.google.com/maps/search/Loef+Mondzorg+Weena+Rotterdam | address confirmation, Google rating 4.9 (246 reviews), phone, hours | 2026-08-27 |
| loef-doclic | https://zoeken.bigregister.nl/zoeken/kenmerken?name=Talhi&professio… | searched: Talhi, profession Tandarts — result "M. Talhi, Tandarts (BIG-nummer 69924843102)"; initial M matches Mohamed | 2026-08-27 |
| sq-best | search:best dentist Netherlands | AI/search mention | 2026-08-28 |
| sq-english | search:English speaking dentist Netherlands | AI/search mention | 2026-08-28 |
| sq-implants | search:dental implants Netherlands | AI/search mention | 2026-08-28 |
| sq-emergency | search:emergency dentist Netherlands | AI/search mention | 2026-08-28 |
| sq-expats | search:Netherlands dental clinic for expats | AI/search mention | 2026-08-28 |
| loef-mondzorg-deepen | https://www.google.com/maps?cid=17581247401664453142&hl=en | 5★ share 95.7% (not 100%) of 256; dates of the reviews shown 2026-02-26 to 2026-06-25; 4 of 5 reviewers have multiple prior reviews | 2026-09-17 |
| loef-mondzorg-deepen-2 | https://loef.nl/dentist-rotterdam/ | Site-wide menu lists separate pages per specialist (Kaakchirurg, Parodontoloog, Endodontoloog) and per condition (Kiespijn, Gaatjes, Parodontitis, Tanderosie, etc.) | 2026-09-17 |
| loef-mondzorg-deepen-3 | https://loef.nl/tarieven/ | On-page pricing table with NZa codes and euro amounts, e.g. C002 €28,51, M03 €16,82, X10 €21,00, R24 €330,07, J040 €293,22 | 2026-09-17 |
| loef-mondzorg-deepen-4 | https://loef.nl/behandelingen/digitale-tandheelkunde/ | "Digitale röntgenfoto's" and "Digitale röntgentechniek om snel en nauwkeurig beelden van uw gebit te maken" listed among their digital technologies | 2026-09-17 |
| loef-mondzorg-deepen-5 | https://loef.nl/spoed-tandarts-rotterdam/ | "We helpen u vandaag nog met een spoedbehandeling, ook als u geen patiënt van ons bent!" (same-day emergency treatment, even for non-patients); open Saturday 09:00-16:00 | 2026-09-17 |
| loef-mondzorg-deepen-6 | https://www.google.com/maps?cid=17581247401664453142&hl=en | Listing photo strip shows real interiors, not stock imagery | 2026-09-17 |
| loef-mondzorg-deepen-7 | https://loef.nl/dentist-rotterdam/ | URL reads "dentist-rotterdam" but the full page (navigation and body) is entirely in Dutch | 2026-09-17 |
| loef-mondzorg-deepen-8 | https://loef.nl/tarieven/ | M03 Gebitsreiniging, per vijf minuten — €16,82 | 2026-09-17 |
| loef-mondzorg-deepen-9 | https://loef.nl/tarieven/ | Drievlaksvulling composiet — €93,77 | 2026-09-17 |
| loef-mondzorg-deepen-10 | https://loef.nl/tarieven/ | Kroon op natuurlijk element (R24) — €330,07 | 2026-09-17 |
| loef-mondzorg-deepen-11 | https://loef.nl/tarieven/ | Plaatsen eerste implantaat, per kaak (J040) — €293,22 | 2026-09-17 |
| loef-mondzorg-deepen-12 | https://loef.nl/tarieven/ | C002 Consult voor een periodieke controle — €28,51 | 2026-09-17 |
| loef-mondzorg-deepen-13 | https://loef.nl/tarieven/ | X10 Maken en beoordelen kleine röntgenfoto — €21,00 | 2026-09-17 |
| loef-mondzorg-deepen-14 | https://www.google.com/maps?cid=17581247401664453142&hl=en | Google listing 2026-09-17: 4.9 from 256 reviews; histogram 1★ 6 / 2★ 1 / 3★ 3 / 4★ 1 / 5★ 245 | 2026-09-17 |
| loef-mondzorg-deepen-15 | https://www.google.com/maps?cid=17581247401664453142&hl=en | Google listing 2026-09-17: 256 reviews (up from 246) | 2026-09-17 |
| loef-mondzorg-deepen-16 | https://www.google.com/maps?cid=17581247401664453142&hl=en | Newest of 5 reviews shown: Hanga Rea Bálint, 5★, 2026-06-25 | 2026-09-17 |
| loef-mondzorg-deepen-17 | https://www.google.com/maps?cid=17581247401664453142&hl=en | Owner reply to Paddy (2026-03-23): "Thanks so much, Paddy! Glad you had a great experience, means a lot to us! :)" | 2026-09-17 |
| loef-mondzorg-deepen-18 | https://www.google.com/maps?cid=17581247401664453142&hl=en | Histogram 1★ 6/2★ 1 of 256 (2.7%); all 5 reviews shown are 5★ and positive | 2026-09-17 |
| loef-mondzorg-deepen-19 | https://loef.nl/tarieven/ | Page JSON-LD Organization "sameAs" includes https://www.facebook.com/loefmondzorgrotterdam/ | 2026-09-17 |
| loef-mondzorg-deepen-20 | https://loef.nl/behandelingen/digitale-tandheelkunde/ | "3D-beeldvorming voor uitgebreide diagnostiek" and "3D-diagnostiek voor uitgebreide behandelplanning" | 2026-09-17 |
| loef-mondzorg-deepen-21 | https://loef.nl/tarieven/ | Page embeds schema.org JSON-LD with WebPage, Organization and WebSite types | 2026-09-17 |
| loef-mondzorg-platforms | https://www.zorgkaartnederland.nl/zorginstelling/tandartsenpraktijk… | ZorgkaartNederland practice page "Loef Mondzorg", Weena 91, 3013 CH Rotterdam, telephone 010-2004815 (the card's address and number): 9.9 of 10 from 5 patient ratings, the newest dated 21 April 2025; read 2026-10-02 | 2026-10-02 |
| loef-mondzorg-tripadvisor | https://www.tripadvisor.com/TypeAheadJson?action=API&details=true&q… | TripAdvisor's own search, read 2026-10-05: 12 suggestions for "Loef Mondzorg Rotterdam" (2 places, 4 attractions, 6 hotels), none of them a dental practice in or near Rotterdam; 12 suggestions for "Loef Dental" (5 attractions, 4 hotels, 3 restaurants), none of them a dental practice in or near Rotterdam; no listing for this clinic | 2026-10-05 |
| loef-mondzorg-tripadvisor-2 | https://loef.nl | Clinic's website, home page read 2026-10-05: no link to a TripAdvisor page | 2026-10-05 |
Change History
| Date | Change |
|---|---|
| 2026-10-05 | TripAdvisor presence checked on 2026-10-05: no listing found for this clinic. |
| 2026-10-02 | Presence on review platforms checked on 2026-10-02: a ZorgkaartNederland page found. |
| 2026-09-17 | Re-read on 2026-09-17: the clinic's website (tariffs, digital-dentistry and emergency pages) and its Google listing. Corrected: the tariffs page publishes an on-page NZa price table covering cleaning, fillings, crowns, implants, consultations and X-rays. Recorded: digital X-ray and 3D imaging in-house, same-day emergency care including for non-patients, a Facebook link, and dozens of dedicated per-specialist and per-condition pages. The "dentist-rotterdam" URL is not an English version — its content is Dutch. Google rating 4.9 from 256 reviews (up from 246), newest 2026-06-25, owner replies to reviews, no recurring complaints or signs of manipulation. Still unverified: TripAdvisor presence. |
| 2026-08-27 | Initial research: identified via iamexpat.nl Netherlands dentist directory during national (all-NL) index expansion. Address/phone/services/staff confirmed on clinic website; Google rating confirmed via Google Maps; owner-dentist BIG registration cross-checked directly in the BIG-register. |
A question or a correction?
Have a question, a suggestion, or a correction to this page? Get in touch — we read every message. Verified data corrections are reviewed against sources and applied with a public change-history entry.