[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/zahnarztin/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/zahnarztin/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  ## Frequently asked questions My accountBook appointmentVideo consultationsMobile applicationMy appointments - [Impossible to create my OneDoc account](https://help.onedoc.ch/en/impossible-to-create-my-onedoc-account)  *open\_in\_new* - [Reset my password](https://help.onedoc.ch/en/reset-my-password)  *open\_in\_new* - [Reset my OneDoc account email address](https://help.onedoc.ch/en/reset-my-onedoc-account-email-address)  *open\_in\_new* - [Book an appointment with your doctor/therapist](https://help.onedoc.ch/en/book-an-appointment-with-your-doctor/therapist)  *open\_in\_new* - [Book an appointment by specialty](https://help.onedoc.ch/en/book-an-appointment-by-specialty)  *open\_in\_new* - [Book an appointment for someone else](https://help.onedoc.ch/en/book-an-appointment-for-someone-else)  *open\_in\_new* - [What is a OneDoc video consultation?](https://help.onedoc.ch/en/how-does-the-video-consultation-work)  *open\_in\_new* - [How to book an appointment for a video consultation?](https://help.onedoc.ch/en/search-for-remote-appointments)  *open\_in\_new* - [Download the OneDoc app](https://help.onedoc.ch/en/download-the-onedoc-app)  *open\_in\_new* - [Navigate the OneDoc app](https://help.onedoc.ch/en/navigate-the-onedoc-app)  *open\_in\_new* - [OneDoc app presentation](https://help.onedoc.ch/en/onedoc-app-presentation)  *open\_in\_new* - [Check if an appointment is confirmed](https://help.onedoc.ch/en/check-if-an-appointment-is-confirmed)  *open\_in\_new* - [Cancel an appointment booked online on OneDoc](https://help.onedoc.ch/en/cancel-an-appointment-booked-online-on-onedoc)  *open\_in\_new* - [I didn't receive my appointment confirmation](https://help.onedoc.ch/en/i-didnt-receive-my-appointment-confirmation)  *open\_in\_new* [See all our articles  *open\_in\_new*](https://help.onedoc.ch/en/)  *photo\_camera* # Dr. Daniel Nestian ## Dentist Summary Map Presentation  ### Accepted patients Dr. Daniel Nestian accepts new patients  ### Specialties Dentistry  ### 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  ### 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) [](https://assets.onedoc.ch/images/users/c6f6d14f76e5aceef3a9f9f38ef8318f86d5ead9f1cf4185d76c78d328a03199.jpg) * * * #### Spoken languages French, English and German  ### 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, English and German. * * * *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. 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 #### No availability online at the moment. To book an appointment with Dr. Daniel Nestian, please call: [027 455 17 82](tel:+41274551782) ### 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.  Scan the QR code to download the app [](https://apps.apple.com/ch/app/onedoc/id1592376413?l=fr)[](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 Crans-Montana](https://www.onedoc.ch/en/dentist/crans-montana)[Dentist in Martigny](https://www.onedoc.ch/en/dentist/martigny)[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)[Dentist in Savièse](https://www.onedoc.ch/en/dentist/saviese) *keyboard\_arrow\_right* ## Popular searches [Physiotherapist in Lavey-les-Bains](https://www.onedoc.ch/en/physiotherapist/lavey-les-bains)[Osteopath in Sion](https://www.onedoc.ch/en/osteopath/sion)[Ophthalmologist in Sion](https://www.onedoc.ch/en/ophthalmologist/sion)[Dentist in Monthey](https://www.onedoc.ch/en/dentist/monthey)[Classic massage therapist in Sion](https://www.onedoc.ch/en/classic-massage-therapist/sion)[Aesthetic medicine specialist in Sion](https://www.onedoc.ch/en/aesthetic-medicine-specialist/sion)[Psychologist in Sion](https://www.onedoc.ch/en/psychologist/sion)[Ophthalmologist in Martigny](https://www.onedoc.ch/en/ophthalmologist/martigny)[Physiotherapist in Sion](https://www.onedoc.ch/en/physiotherapist/sion)[Ophthalmologist in Sierre](https://www.onedoc.ch/en/ophthalmologist/sierre)[Classic massage therapist in Martigny](https://www.onedoc.ch/en/classic-massage-therapist/martigny)[General practitioner (GP) in Aigle](https://www.onedoc.ch/en/general-practitioner-gp/aigle)[Nutrition therapist in Sion](https://www.onedoc.ch/en/nutrition-therapist/sion)[Ophthalmologist in Visp](https://www.onedoc.ch/en/ophthalmologist/visp)[Osteopath in Martigny](https://www.onedoc.ch/en/osteopath/martigny)[Manual lymphatic drainage therapist in Sion](https://www.onedoc.ch/en/manual-lymphatic-drainage-therapist/sion)[Classic massage therapist in Monthey](https://www.onedoc.ch/en/classic-massage-therapist/monthey)[Radiologist in Visp](https://www.onedoc.ch/en/radiologist/visp)[Classic massage therapist in Bex](https://www.onedoc.ch/en/classic-massage-therapist/bex)[General practitioner (GP) in Sion](https://www.onedoc.ch/en/general-practitioner-gp/sion)[Osteopath in Savièse](https://www.onedoc.ch/en/osteopath/saviese) *keyboard\_arrow\_right* ## Find practitioners [Practitioners directory](https://www.onedoc.ch/en/directory) [A](https://www.onedoc.ch/en/directory/A) [B](https://www.onedoc.ch/en/directory/B) [C](https://www.onedoc.ch/en/directory/C) [D](https://www.onedoc.ch/en/directory/D) [E](https://www.onedoc.ch/en/directory/E) [F](https://www.onedoc.ch/en/directory/F) [G](https://www.onedoc.ch/en/directory/G) [H](https://www.onedoc.ch/en/directory/H) [I](https://www.onedoc.ch/en/directory/I) [J](https://www.onedoc.ch/en/directory/J) [K](https://www.onedoc.ch/en/directory/K) [L](https://www.onedoc.ch/en/directory/L) [M](https://www.onedoc.ch/en/directory/M) [N](https://www.onedoc.ch/en/directory/N) [O](https://www.onedoc.ch/en/directory/O) [P](https://www.onedoc.ch/en/directory/P) [Q](https://www.onedoc.ch/en/directory/Q) [R](https://www.onedoc.ch/en/directory/R) [S](https://www.onedoc.ch/en/directory/S) [T](https://www.onedoc.ch/en/directory/T) [U](https://www.onedoc.ch/en/directory/U) [V](https://www.onedoc.ch/en/directory/V) [W](https://www.onedoc.ch/en/directory/W) [X](https://www.onedoc.ch/en/directory/X) [Y](https://www.onedoc.ch/en/directory/Y) [Z](https://www.onedoc.ch/en/directory/Z) ## OneDoc [I'm a healthcare professional](https://info.onedoc.ch/en/) [About us](https://info.onedoc.ch/en/our-mission/) [Press](https://info.onedoc.ch/en/media/) [Careers](https://career.onedoc.ch/en) [Health blog](https://myhealth.onedoc.ch/en/) [Privacy center](https://privacy.onedoc.ch/en/) [Cookies management](javascript:Didomi.preferences.show%28%29) [Help center](https://help.onedoc.ch/en/) ## Languages [Deutsch](https://www.onedoc.ch/de/zahnarztin/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) ## Related specialties [Dentist in Monthey](https://www.onedoc.ch/en/dentist/monthey) [Dentist in Crans-Montana](https://www.onedoc.ch/en/dentist/crans-montana) [Dentist in Martigny](https://www.onedoc.ch/en/dentist/martigny) [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) [Dentist in Savièse](https://www.onedoc.ch/en/dentist/saviese) ## Popular searches [Physiotherapy in Lavey-les-Bains](https://www.onedoc.ch/en/physiotherapist/lavey-les-bains) [Osteopath in Sion](https://www.onedoc.ch/en/osteopath/sion) [Ophthalmologist in Sion](https://www.onedoc.ch/en/ophthalmologist/sion) [Dentist in Monthey](https://www.onedoc.ch/en/dentist/monthey) [Classic massage therapist in Sion](https://www.onedoc.ch/en/classic-massage-therapist/sion) [Aesthetic medicine specialist in Sion](https://www.onedoc.ch/en/aesthetic-medicine-specialist/sion) [Psychologist in Sion](https://www.onedoc.ch/en/psychologist/sion) [Ophthalmologist in Martigny](https://www.onedoc.ch/en/ophthalmologist/martigny) [Physiotherapy in Sion](https://www.onedoc.ch/en/physiotherapist/sion) [Ophthalmologist in Sierre](https://www.onedoc.ch/en/ophthalmologist/sierre) [Classic massage therapist in Martigny](https://www.onedoc.ch/en/classic-massage-therapist/martigny) [General practitioner (GP) in Aigle](https://www.onedoc.ch/en/general-practitioner-gp/aigle) [Nutrition therapist in Sion](https://www.onedoc.ch/en/nutrition-therapist/sion) [Ophthalmologist in Visp](https://www.onedoc.ch/en/ophthalmologist/visp) [Osteopath in Martigny](https://www.onedoc.ch/en/osteopath/martigny) [Manual lymphatic drainage therapist in Sion](https://www.onedoc.ch/en/manual-lymphatic-drainage-therapist/sion) [Classic massage therapist in Monthey](https://www.onedoc.ch/en/classic-massage-therapist/monthey) [Radiologist in Visp](https://www.onedoc.ch/en/radiologist/visp) [Classic massage therapist in Bex](https://www.onedoc.ch/en/classic-massage-therapist/bex) [General practitioner (GP) in Sion](https://www.onedoc.ch/en/general-practitioner-gp/sion) [Osteopath in Savièse](https://www.onedoc.ch/en/osteopath/saviese) [](https://facebook.com/onedoc.ch/)[](https://linkedin.com/company/onedoc.ch/)[](https://www.instagram.com/onedoc.ch/)[](https://twitter.com/OneDoc_ch)[](https://www.youtube.com/channel/UCWnlE63em_m8ZioBA5n8Z6w) Find practitioners [Practitioners directory](https://www.onedoc.ch/en/directory)[A](https://www.onedoc.ch/en/directory/a)[B](https://www.onedoc.ch/en/directory/b)[C](https://www.onedoc.ch/en/directory/c)[D](https://www.onedoc.ch/en/directory/d)[E](https://www.onedoc.ch/en/directory/e)[F](https://www.onedoc.ch/en/directory/f)[G](https://www.onedoc.ch/en/directory/g)[H](https://www.onedoc.ch/en/directory/h)[I](https://www.onedoc.ch/en/directory/i)[J](https://www.onedoc.ch/en/directory/j)[K](https://www.onedoc.ch/en/directory/k)[L](https://www.onedoc.ch/en/directory/l)[M](https://www.onedoc.ch/en/directory/m)[N](https://www.onedoc.ch/en/directory/n)[O](https://www.onedoc.ch/en/directory/o)[P](https://www.onedoc.ch/en/directory/p)[Q](https://www.onedoc.ch/en/directory/q)[R](https://www.onedoc.ch/en/directory/r)[S](https://www.onedoc.ch/en/directory/s)[T](https://www.onedoc.ch/en/directory/t)[U](https://www.onedoc.ch/en/directory/u)[V](https://www.onedoc.ch/en/directory/v)[W](https://www.onedoc.ch/en/directory/w)[X](https://www.onedoc.ch/en/directory/x)[Y](https://www.onedoc.ch/en/directory/y)[Z](https://www.onedoc.ch/en/directory/z) [](https://www.swissmadesoftware.org)  Copyright © 2026 OneDoc SA