[Sign in](https://www.onedoc.ch/en/login) - [Search](https://www.onedoc.ch/en/) - [Sign in](https://www.onedoc.ch/en/login) * * * - [Cookies management](javascript:Didomi.preferences.show%28%29) - [Privacy center](https://privacy.onedoc.ch/en/) - [Help center](https://www.onedoc.ch) * * * - [I'm a healthcare professional](https://info.onedoc.ch/en/) - [About us](https://info.onedoc.ch/en/our-mission/) - [Health blog](https://myhealth.onedoc.ch/en/) - [Press](https://info.onedoc.ch/en/media/) - [Careers](https://career.onedoc.ch/en) - [DE](https://www.onedoc.ch/de/zahnarzt/siders/pc1q4/dr-daniel-nestian) - [FR](https://www.onedoc.ch/fr/medecin-dentiste/sierre/pc1q4/dr-daniel-nestian) - [IT](https://www.onedoc.ch/it/dentista/sierre/pc1q4/dr-daniel-nestian) - [EN](https://www.onedoc.ch/en/dentist/sierre/pc1q4/dr-daniel-nestian) [OneDoc](https://www.onedoc.ch/en/ "Back to home") - [Deutsch](https://www.onedoc.ch/de/zahnarzt/siders/pc1q4/dr-daniel-nestian) - [Français](https://www.onedoc.ch/fr/medecin-dentiste/sierre/pc1q4/dr-daniel-nestian) - [Italiano](https://www.onedoc.ch/it/dentista/sierre/pc1q4/dr-daniel-nestian) - [English](https://www.onedoc.ch/en/dentist/sierre/pc1q4/dr-daniel-nestian) - [Sign in](https://www.onedoc.ch/en/login) - [I am a practitioner](https://info.onedoc.ch/en/) - [*help\_outline*Help center](https://www.onedoc.ch) #### Help center close ![](https://www.onedoc.ch/assets/images/icons/frequent-questions.svg) ## Frequently asked questions My accountBook appointmentVideo consultationsMobile applicationMy appointments - [Impossible to create my OneDoc account](https://help.onedoc.ch/hc/en-us/articles/360013693398)  *open\_in\_new* - [Reset my password](https://help.onedoc.ch/hc/en-us/articles/360014570218)  *open\_in\_new* - [Reset my OneDoc account email address](https://help.onedoc.ch/hc/en-us/articles/4408179559313)  *open\_in\_new* - [Book an appointment with your doctor/therapist](https://help.onedoc.ch/hc/en-us/articles/360014570318)  *open\_in\_new* - [Book an appointment by specialty](https://help.onedoc.ch/hc/en-us/articles/360014570598)  *open\_in\_new* - [Book an appointment for someone else](https://help.onedoc.ch/hc/en-us/articles/360014571058)  *open\_in\_new* - [What is a OneDoc video consultation?](https://help.onedoc.ch/hc/en-us/articles/360014571238)  *open\_in\_new* - [How to book an appointment for a video consultation?](https://help.onedoc.ch/hc/en-us/articles/360015035437)  *open\_in\_new* - [Download the OneDoc app](https://help.onedoc.ch/hc/en-us/articles/5895463575697)  *open\_in\_new* - [Navigate the OneDoc app](https://help.onedoc.ch/hc/en-us/articles/5898227553297)  *open\_in\_new* - [OneDoc app presentation](https://help.onedoc.ch/hc/en-us/articles/5895800228241)  *open\_in\_new* - [Check if an appointment is confirmed](https://help.onedoc.ch/hc/en-us/articles/360014571098)  *open\_in\_new* - [Cancel an appointment booked online on OneDoc](https://help.onedoc.ch/hc/en-us/articles/360014571198)  *open\_in\_new* - [I didn't receive my appointment confirmation](https://help.onedoc.ch/hc/en-us/articles/360014571318)  *open\_in\_new* [See all our articles  *open\_in\_new*](https://help.onedoc.ch/hc/en-us/) ![Dr. Nestian, dentist in Sierre](https://assets.onedoc.ch/images/users/4ff3e27b7ba84b9de54481534c2245607959054c8690e55497d82459cb13718e-small.png "Dr. Nestian, dentist in Sierre") *photo\_camera* # Dr. Daniel Nestian ![Badge announcing a verified profile](https://www.onedoc.ch/assets/images/icons/checkmark.svg) ## Dentist Summary Map Presentation ![Patient with a plus sign icon announcing that the healthcare professional accepts new patients](https://www.onedoc.ch/assets/images/icons/new-patients.svg) ### Accepted patients Dr. Daniel Nestian accepts new patients ![Briefcase icon announcing the specialties of the healthcare professional](https://www.onedoc.ch/assets/images/icons/specialties.svg) ### Specialties Dentistry ![Marker announcing the map and access information of the medical practice](https://www.onedoc.ch/assets/images/icons/map.svg) ### Map and access information #### [Big Smile SA](https://www.onedoc.ch/en/group-practice/sierre/ebbpg/big-smile-sa) Avenue du Général Guisan 19 3960 Sierre #### Opening hours Currently closed - Opens Monday at 09:00 *expand\_more* Monday: 09:00 - 17:00 Tuesday: 09:00 - 17:00 Wednesday: 09:00 - 17:00 Thursday: 09:00 - 17:00 Friday: Closed Saturday: Closed Sunday: Closed #### Consultation hours - Dr. Daniel Nestian Currently unavailable - Consults on Monday 09:00 *expand\_more* Monday: 09:00 - 17:00 Tuesday: 09:00 - 17:00 Wednesday: Closed Thursday: 09:00 - 17:00 Friday: Closed Saturday: Closed Sunday: Closed ![Document icon announcing the presentation of the medical practice](https://www.onedoc.ch/assets/images/icons/presentation.svg) ### Presentation of the healthcare professional __Dr Daniel Nestian__, Doctor of Oral Medicine, works at __Big Smile SA__. He supports patients in the prevention, diagnosis and treatment of disorders of the mouth, teeth and gums, taking into account the functional and clinical needs of each individual. Oral medicine is a medical discipline focused on overall oral health. It includes the treatment of caries, the management of periodontal disease, conservative care and the monitoring of complex oral pathologies. This specialty relies on precise techniques designed to preserve dental structures and limit invasive procedures. Dr. Daniel Nestian is particularly interested in oral medicine, periodontology and the use of laser technologies in dentistry. These techniques are used in a variety of clinical contexts, particularly for dental and gum tissue care, with a measured approach adapted to each situation. __Diplomas and training__ - Doctor of Dental Medicine - Continuing education in oral medicine, periodontology and laser dentistry Patients can book an appointment online via __OneDoc__ to schedule their consultation at Big Smile SA. [*arrow\_drop\_down*View more](https://www.onedoc.ch) [![Dr. Nestian, dentist in Sierre](https://assets.onedoc.ch/images/users/4ff3e27b7ba84b9de54481534c2245607959054c8690e55497d82459cb13718e-small.png "Dr. Nestian, dentist in Sierre")](https://assets.onedoc.ch/images/users/4ff3e27b7ba84b9de54481534c2245607959054c8690e55497d82459cb13718e.png) * * * #### Spoken languages French, Romanian and English ![Comic bubble icon announcing the FAQ section](https://www.onedoc.ch/assets/images/icons/faq.svg) ### FAQ *expand\_more* *keyboard\_arrow\_right* ## What is the address of Dr. Daniel Nestian? Dr. Daniel Nestian receives patients at Avenue du Général Guisan 19, 3960 Sierre. * * * *keyboard\_arrow\_right* ## What languages does Dr. Daniel Nestian speak? Dr. Daniel Nestian offers consultations in French, Romanian and English. * * * *keyboard\_arrow\_right* ## What are Dr. Daniel Nestian's consulting hours? The consultation hours of Dr. Daniel Nestian are: - #### [Big Smile SA](https://www.onedoc.ch/en/group-practice/sierre/ebbpg/big-smile-sa) : Avenue du Général Guisan 19, 3960 Sierre - On Monday from 09:00 to 17:00 - On Tuesday from 09:00 to 17:00 - On Wednesday closed - On Thursday from 09:00 to 17:00 - On Friday closed - On Saturday closed - On Sunday closed * * * *keyboard\_arrow\_right* ## What is Dr. Daniel Nestian's phone number? The phone number of Dr. Daniel Nestian is [027 455 17 82](tel:+41274551782). * * * *keyboard\_arrow\_right* ## Does Dr. Daniel Nestian accept new patients? Yes, Dr. Daniel Nestian accepts new patients. New patients can easily book appointments online via OneDoc. * * * *keyboard\_arrow\_right* ## What are Dr. Daniel Nestian's specialties? Dr. Daniel Nestian performs [dentistry](https://www.onedoc.ch/en/dentist/sierre) in Sierre. * * * *keyboard\_arrow\_right* ## What are the types of consultation offered by Dr. Daniel Nestian? Dr. Daniel Nestian consults for the following reasons: Dentistry: - Emergency - 30 minutes - Dental check-up - 30 minutes - Second opinion/consultation - 30 minutes 1. [OneDoc](https://www.onedoc.ch/en/)/ 2. [Dentist](https://www.onedoc.ch/en/dentist)/ 3. [Canton of Valais](https://www.onedoc.ch/en/dentist/canton-of-valais)/ 4. [Sierre](https://www.onedoc.ch/en/dentist/sierre)/ 5. Dr. Daniel Nestian ### Book your appointment with Dr. Daniel Nestian Fill in the below information *check* Specialty Dentistry Dentistry Dentistry Select a specialty * * * 2 Visit reason Emergency - 30 minutes Dental check-up - 30 minutes Second opinion/consultation - 30 minutes Select a visit reason * * * *touch\_app* Pick a time slot *chevron\_left* Fri 27 Mar *chevron\_right* View more appointments 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. ![QR code that redirects users to the Apple Store or Google Play Store to download the OneDoc patient mobile app](https://www.onedoc.ch/assets/images/download-app-qr.jpeg) Scan the QR code to download the app [![Download our app on the App Store!](https://www.onedoc.ch/assets/images/app-store-badge-en.svg)](https://apps.apple.com/ch/app/onedoc/id1592376413?l=fr)[![Download our app on the Google Play Store!](https://www.onedoc.ch/assets/images/google-play-badge-en.png)](https://play.google.com/store/apps/details?id=ch.onedoc.patient&hl=fr-CH) *keyboard\_arrow\_right* ## Related specialties [Dentist in Monthey](https://www.onedoc.ch/en/dentist/monthey)[Dentist in Martigny](https://www.onedoc.ch/en/dentist/martigny)[Dentist in Crans-Montana](https://www.onedoc.ch/en/dentist/crans-montana)[Dentist in Bex](https://www.onedoc.ch/en/dentist/bex)[Dentist in Sierre](https://www.onedoc.ch/en/dentist/sierre)[Dentist in Sion](https://www.onedoc.ch/en/dentist/sion)[Dentist in Villeneuve VD](https://www.onedoc.ch/en/dentist/villeneuve?state=VD) *keyboard\_arrow\_right* ## 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