[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

## 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/)

*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/4ff3e27b7ba84b9de54481534c2245607959054c8690e55497d82459cb13718e.png)
* * *
#### Spoken languages
French, Romanian and English

### 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.

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 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*
## Popular searches
[Osteopath in Sion](https://www.onedoc.ch/en/osteopath/sion)[Physiotherapist in Lavey-les-Bains](https://www.onedoc.ch/en/physiotherapist/lavey-les-bains)[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)[Psychologist in Sion](https://www.onedoc.ch/en/psychologist/sion)[Aesthetic medicine specialist in Sion](https://www.onedoc.ch/en/aesthetic-medicine-specialist/sion)[Physiotherapist in Sion](https://www.onedoc.ch/en/physiotherapist/sion)[Nutrition therapist in Sion](https://www.onedoc.ch/en/nutrition-therapist/sion)[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)[Ophthalmologist in Martigny](https://www.onedoc.ch/en/ophthalmologist/martigny)[Radiologist in Gamsen](https://www.onedoc.ch/en/radiologist/gamsen)[Classic massage therapist in Bex](https://www.onedoc.ch/en/classic-massage-therapist/bex)[Ophthalmologist in Aigle](https://www.onedoc.ch/en/ophthalmologist/aigle)[Radiologist in Visp](https://www.onedoc.ch/en/radiologist/visp)[Physiotherapist in Crans-Montana](https://www.onedoc.ch/en/physiotherapist/crans-montana)[Osteopath in Savièse](https://www.onedoc.ch/en/osteopath/saviese)[Dental hygienist in Monthey](https://www.onedoc.ch/en/dental-hygienist/monthey)[Classic massage therapist in Monthey](https://www.onedoc.ch/en/classic-massage-therapist/monthey)[Vaccination center in Sion](https://www.onedoc.ch/en/vaccination-center/sion)
*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/hc/en-us/)
## Languages
[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)
## 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)
## Popular searches
[Osteopath in Sion](https://www.onedoc.ch/en/osteopath/sion)
[Physiotherapy in Lavey-les-Bains](https://www.onedoc.ch/en/physiotherapist/lavey-les-bains)
[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)
[Psychologist in Sion](https://www.onedoc.ch/en/psychologist/sion)
[Aesthetic medicine specialist in Sion](https://www.onedoc.ch/en/aesthetic-medicine-specialist/sion)
[Physiotherapy in Sion](https://www.onedoc.ch/en/physiotherapist/sion)
[Nutrition therapist in Sion](https://www.onedoc.ch/en/nutrition-therapist/sion)
[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)
[Ophthalmologist in Martigny](https://www.onedoc.ch/en/ophthalmologist/martigny)
[Radiologist in Gamsen](https://www.onedoc.ch/en/radiologist/gamsen)
[Classic massage therapist in Bex](https://www.onedoc.ch/en/classic-massage-therapist/bex)
[Ophthalmologist in Aigle](https://www.onedoc.ch/en/ophthalmologist/aigle)
[Radiologist in Visp](https://www.onedoc.ch/en/radiologist/visp)
[Physiotherapy in Crans-Montana](https://www.onedoc.ch/en/physiotherapist/crans-montana)
[Osteopath in Savièse](https://www.onedoc.ch/en/osteopath/saviese)
[Dental hygienist in Monthey](https://www.onedoc.ch/en/dental-hygienist/monthey)
[Classic massage therapist in Monthey](https://www.onedoc.ch/en/classic-massage-therapist/monthey)
[Vaccination center in Sion](https://www.onedoc.ch/en/vaccination-center/sion)
[](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