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For over 30 years, we have been offering modern orthodontics for patients of all ages as dentists specializing exclusively in orthodontics. Our treatments are based on sound specialist training, many years of experience, commitment and a passion for our profession. This enables us to develop an individual solution for each patient and achieve the best possible results, even in very difficult cases. __Why choose us?__ - Experienced team of orthodontists with a high level of expertise and commitment to excellent patient care. - State-of-the-art technology and treatment methods to achieve optimal results. - Welcoming and comfortable practice environment designed to make your visit as pleasant as possible. [*arrow\_drop\_down*View more](https://www.onedoc.ch) [](https://assets.onedoc.ch/images/entities/271f051cce222043bdc9ca65229b32fb1ce2b2bee033f4fc97e4463bf7953a56.png)[](https://assets.onedoc.ch/images/entities/77e49be957c487af73a50a86df8cb1835b7f452297d3ea839a72762cf823906e.png)[](https://assets.onedoc.ch/images/entities/1a22b36a310d2868cb11e067afc27bca4e7e5fd73c28ba8c129f1ab102f1daae.png)[](https://assets.onedoc.ch/images/entities/f7adbe013a4f31f85ec008cb82df08684e961eeb9947bc2d748b44cbd4e7e920.png)[](https://assets.onedoc.ch/images/entities/44a56a408b200b34a89b67b871c142962b2bc1296b4f818b2b443d767c8f3e3a.png)[](https://assets.onedoc.ch/images/entities/e8a98ae60c431efba9f89bfffae52db552cce939162c1d8c10f6dd7be91bb6d7.png)  ### Team Orthodontist [ \ __Dr. Gunnar Seidler__](https://www.onedoc.ch/en/orthodontist/biel-bienne/prou/dr-gunnar-seidler)  ### FAQ *expand\_more* *keyboard\_arrow\_right* ## What is the address of Dr. Deussen & Dr. Seidler – Kieferorthopäden? Dr. Deussen & Dr. Seidler – Kieferorthopäden receives patients at Neuengasse 5, 2502 Biel/Bienne. * * * *keyboard\_arrow\_right* ## What are Dr. Deussen & Dr. Seidler – Kieferorthopäden's hours of operation? Dr. Deussen & Dr. Seidler – Kieferorthopäden is open: - On Monday from 08:30 to 12:00 and from 13:30 to 18:00 - On Tuesday from 08:30 to 12:00 and from 13:30 to 18:00 - On Wednesday from 08:30 to 12:00 and from 13:30 to 18:00 - On Thursday from 08:30 to 12:00 and from 13:30 to 18:00 - On Friday closed - On Saturday closed - On Sunday closed * * * *keyboard\_arrow\_right* ## What is Dr. Deussen & Dr. Seidler – Kieferorthopäden's phone number? The phone number of Dr. Deussen & Dr. Seidler – Kieferorthopäden is [032 323 42 12](tel:+41323234212). * * * *keyboard\_arrow\_right* ## What are the specialties practiced at Dr. Deussen & Dr. Seidler – Kieferorthopäden? Dr. Deussen & Dr. Seidler – Kieferorthopäden offers consultations of [Orthodontics](https://www.onedoc.ch/en/orthodontist/biel-bienne). * * * *keyboard\_arrow\_right* ## What are Dr. Deussen & Dr. Seidler – Kieferorthopäden's expertises? Dr. Deussen & Dr. Seidler – Kieferorthopäden's expertises are: [Dental braces | Dental appliances](https://www.onedoc.ch/en/dental-braces-dental-appliances/biel-bienne), [Retainer](https://www.onedoc.ch/en/retainer/biel-bienne) and [Tooth alignment | Invisible clear aligner](https://www.onedoc.ch/en/tooth-alignment-invisible-clear-aligner/biel-bienne). * * * *keyboard\_arrow\_right* ## Does Dr. Deussen & Dr. Seidler – Kieferorthopäden accept new patients? Yes, Dr. Deussen & Dr. Seidler – Kieferorthopäden accepts new patients. New patients can easily book appointments online via OneDoc. * * * *keyboard\_arrow\_right* ## What languages are spoken at Dr. Deussen & Dr. Seidler – Kieferorthopäden? Dr. Deussen & Dr. Seidler – Kieferorthopäden offers consultations in German, Spanish, French, English and Hungarian. 1. [OneDoc](https://www.onedoc.ch/en/)/ 2. [Dental practice](https://www.onedoc.ch/en/dental-practice)/ 3. [Canton of Bern](https://www.onedoc.ch/en/dental-practice/canton-of-bern)/ 4. [Biel/Bienne](https://www.onedoc.ch/en/dental-practice/biel-bienne)/ 5. Dr. Deussen & Dr. Seidler – Kieferorthopäden ### Book your appointment with Dr. Deussen & Dr. Seidler – Kieferorthopäden Fill in the below information *check* Specialty Orthodontics Orthodontics Orthodontics Select a specialty * * * *check* Visit reason Beratungstermin Beratungstermin Beratungstermin Select a visit reason * * * *check* Healthcare professional Dr. Gunnar Seidler Dr. Gunnar Seidler Dr. Gunnar Seidler Select a healthcare professional * * * 4 Pick a time slot *chevron\_left* Fri 10 Apr *chevron\_right* View more appointments *error\_outline* An error occurred while loading time slots   [Retry](https://www.onedoc.ch) Time slot Book appointment ### Download the OneDoc app Book an appointment online with a doctor, dentist, or therapist near you in Switzerland. The OneDoc app lets you manage all your medical appointments from your smartphone, anytime and anywhere.  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