Zahnarztpraxis Dr. Katja Hasselberg (Dr. Awwad & Dr. Hasselberg)
According to our open methodology, this clinic scored 40.2/100 for transparency, reputation, service accessibility, and digital visibility.
Overall rank: #14 of 15 ranked clinics · Last checked: 25 August 2026
Positions by Rating Profile
- Overall Transparency & Trust#1440.2/100
- Best for Expats#1436.3/100
- Best for Dental Implants#1330/100
- Best for Emergency Dental Carenot ranked
- Best Price Transparency#1229.7/100
- Best English-speaking Clinics#1241.7/100
- 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 Site emphasizes painless/gentle treatment; no sedation/GA mention found.
Summary
Shared practice of Dr. Yasmin Awwad and Dr. Katja Hasselberg in Berlin-Schöneberg, focused on implantology, high-quality dentures and natural aesthetics. The website (dr-hasselberg.de and drawwad.de) offers German and English versions. Individual detailed pricing is not published.
The dr-hasselberg.de domain and drawwad.de share the same practice; homepage redirects to drawwad.de.
Strengths
- Information Transparency: 20 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)
- AI & Search Visibility: 2.5 of 8.5 verifiable points (missing: mentioned for: best dentist Berlin; mentioned for: English speaking dentist Berlin; mentioned for: dental implants Berlin; mentioned for: emergency dentist Berlin; mentioned for: Berlin dental clinic for expats)
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 Implantology, dentures, aesthetics. [s1] | 2/2 |
| ✓ | Real clinic photos [s1] | 2/2 |
| ✓ | Service list published Leistungen page exists. [s2] | 3/3 |
| ✓ | Clear contact details [s1] | 2/2 |
| ✓ | English website version e-index.html English version. [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 [dr-katja-hasselberg-refresh] | 4/6 |
| ◐ | Google review volume [dr-katja-hasselberg-refresh] | 1/3 |
| ◐ | Review recency [dr-katja-hasselberg-refresh] | 1.5/3 |
| ? | Clinic responds to reviews | 0/2 |
| ? | No recurring complaints | 0/2 |
| ? | No suspicious review patterns | 0/2 |
| ✓ | Active Facebook presence [s1] | 1/1 |
| ? | TripAdvisor presence | 0/0.5 |
| ✓ | Other review platforms ReviewHero. [s3] | 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 | 0/2 |
| ? | Oral surgery | 0/2 |
| ? | Pediatric dentistry | 0/1.5 |
| ? | Emergency care Notfall menu item present but details not verified. | 0/1.5 |
| ✓ | Works with international patients English site. [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] | 0/2 |
| ? | Response speed | 0/1.5 |
| ✓ | English spoken [s1] | 2.5/2.5 |
| ? | Pre-visit consultation possible | 0/1.5 |
| ✓ | Clear service explanations [s2] | 1/1 |
| ✗ | Convenient opening hours Weekday only; Fri to 14:00. [s1] | 0/1.5 |
AI & Search Visibility
Whether the clinic is discoverable when patients search - including via AI assistants. Checked with fixed queries: "best dentist Berlin", "English speaking dentist Berlin", "dental implants Berlin", "emergency dentist Berlin", "Berlin dental clinic for expats".
| ✗ | Mentioned for: best dentist Berlin [sq] | 0/1 |
| ✗ | Mentioned for: English speaking dentist Berlin [sq] | 0/1 |
| ✗ | Mentioned for: dental implants Berlin [sq] | 0/1 |
| ✗ | Mentioned for: emergency dentist Berlin [sq] | 0/1 |
| ✗ | Mentioned for: Berlin dental clinic for expats [sq] | 0/1 |
| ? | Structured data on website | 0/1.5 |
| ◐ | Google indexing quality [s3] | 1/2 |
| ✓ | Dedicated service pages [s2] | 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: Registered Vertragszahnarztpraxis — KZV Berlin Zahnarztsuche (practice: 'Dr. Yasmin Awwad, Zahnärztin', Salzburger Str. 11, 10825 Berlin - Schöneberg) (KZV Berlin (scope both, open, name search); searched 'Yasmin Awwad' and 'Katja Hasselberg' — both matched exactly on address/phone with clinics.json. 2026-08-25.) [dr-katja-hasselberg-lic]
Dentists & professional licences
| Dentist | Specialization | Licence No. |
|---|---|---|
| Dr. Yasmin Awwad [s1] [dr-katja-hasselberg-lic] | Implantology, dentures, aesthetics | Zahnärztin — registered (Vertragszahnärztin) with KZV Berlin, practicing at Dr. Yasmin Awwad, Zahnärztin, Salzburger Str. 11, 10825 Berlin - Schöneberg |
| Dr. Katja Hasselberg [s1] [dr-katja-hasselberg-lic] | Implantology, dentures, aesthetics | Zahnärztin — registered (Vertragszahnärztin) with KZV Berlin, practicing at Dr. Yasmin Awwad, Zahnärztin, Salzburger Str. 11, 10825 Berlin - Schöneberg |
Red Flags
- low Opaque or bait pricing (-2 pts) — No prices or price ranges published (derived from data).
Red-flag penalty applied: -2 points (capped at -20).
Data We Could Not Verify
- Reputation & Reviews: Clinic responds to reviews
- Reputation & Reviews: No recurring complaints
- Reputation & Reviews: No suspicious review patterns
- Reputation & Reviews: TripAdvisor presence
- Medical Infrastructure: On-site X-ray
- Medical Infrastructure: CBCT (3D imaging)
- Medical Infrastructure: Orthodontics
- Medical Infrastructure: Oral surgery
- Medical Infrastructure: Pediatric dentistry
- Medical Infrastructure: Emergency care
- Communication & Service: Response speed
- Communication & Service: Pre-visit consultation possible
- 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.drawwad.de |
|---|---|
| Phone | 030 211 62 00 |
| true | |
| Google Maps | Map listing |
| Address | Salzburger Str. 11, 10825 Berlin-Schöneberg |
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.drawwad.de/ | Name, address, phone, email, dentists (Awwad + Hasselberg), specialization, English version, photos, hours. | 2026-07-08 |
| s2 | https://www.dr-hasselberg.de/leistungen.html | Service list (Leistungen). | 2026-07-08 |
| s3 | https://www.reviewhero.io/dr-med-dent-yasmin-awwad-335a | Positive patient reviews aggregation. | 2026-07-08 |
| sq | search:best dentist Berlin / English speaking dentist Berlin / dental implants Berlin / emergency dentist Berlin / Berlin dentist for expats | AI/search visibility queries. | 2026-07-08 |
| dr-katja-hasselberg-refresh | https://www.google.com/maps/place/Dr.+med.+dent.+Yasmin+Awwad/@52.4… | most recent review 6 months ago (as of 2026-08-25) | 2026-08-25 |
| dr-katja-hasselberg-lic | https://www.kzv-berlin.de/fuer-patienten/zahnarztsuche | searched: Yasmin Awwad — 'Dr. Yasmin Awwad' and 'Dr. Katja Hasselberg' both listed as tätig in Dr. Yasmin Awwad, Zahnärztin, Salzburger Str. 11, 10825 Berlin - Schöneberg, Tel: 2116200. | 2026-08-25 |
Change History
| Date | Change |
|---|---|
| 2026-08-25 | License verification 2026-08-25 against KZV Berlin Zahnarztsuche: clinic and both named dentists (Awwad, Hasselberg) confirmed as active Vertragszahnärztinnen at the clinic's exact address. |
| 2026-08-25 | Re-verification 2026-08-25: website dr-hasselberg.de now 301-redirects to https://www.drawwad.de (confirmed via direct fetch: joint practice of Dr. Yasmin Awwad and Dr. Katja Hasselberg, same address/phone) — recorded as moved website; address and phone confirmed unchanged; newly captured Google rating 4.7 (41 reviews); captured geo coordinates and Maps URL; operating status open. |
| 2026-07-08 | Initial data collection. |
A question or a correction?
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