[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/) - [Press](https://info.onedoc.ch/en/media/) - [Careers](https://career.onedoc.ch/en) - [DE](https://www.onedoc.ch/de/kardiothorax-chirurg/sitten) - [FR](https://www.onedoc.ch/fr/chirurgien-thoracique-et-cardio-vasculaire/sion) - [IT](https://www.onedoc.ch/it/chirurgo-cardiotoracico/sion) - [EN](https://www.onedoc.ch/en/cardiothoracic-surgeon/sion) [OneDoc](https://www.onedoc.ch/en/ "Back to home") - [Deutsch](https://www.onedoc.ch/de/kardiothorax-chirurg/sitten) - [Français](https://www.onedoc.ch/fr/chirurgien-thoracique-et-cardio-vasculaire/sion) - [Italiano](https://www.onedoc.ch/it/chirurgo-cardiotoracico/sion) - [English](https://www.onedoc.ch/en/cardiothoracic-surgeon/sion) - [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/) close ## Modify your search  On-site  Remote Search #### Specialties #### Practitioners #### Institutions edit Cardiothoracic surgeon in Sion tune Filter by New patients*keyboard\_arrow\_down* - Accepted*check\_circle* Spoken language*keyboard\_arrow\_down* - French*check\_circle* Gender*keyboard\_arrow\_down* - Female*check\_circle* - Male*check\_circle* Availability*keyboard\_arrow\_down* - Available today*check\_circle* - Within 3 days*check\_circle* - Within 7 days*check\_circle* - Within 14 days*check\_circle* #### No cardiothoracic surgeon matching your criteria can be booked online at this location yet. Tell your cardiothoracic surgeon about OneDoc so that next time you will be able to book your appointment online! #### You are a healthcare professional and you do not appear in the search results? Contact us in order to get your practice listed. [List your practice](https://info.onedoc.ch/en/) # Cardiothoracic surgeons: list of specialists receiving patients in Sion ### [Dr. Lars Niclauss](https://www.onedoc.ch/en/cardiothoracic-surgeon/sion/pb1vw/dr-lars-niclauss) Cardiothoracic surgeon [Hôpital du Valais, Hôpital de Sion (CHVR)](https://www.onedoc.ch/en/hospital/sion/ezps/hopital-du-valais-hopital-de-sion-chvr) Avenue du Grand-Champsec 80 1950 Sion [View profile](https://www.onedoc.ch/en/cardiothoracic-surgeon/sion/pb1vw/dr-lars-niclauss) ### [Dr. Michel Christodoulou](https://www.onedoc.ch/en/cardiothoracic-surgeon/sion/pb18b/dr-michel-christodoulou) Cardiothoracic surgeon [Hôpital du Valais, Hôpital de Sion (CHVR)](https://www.onedoc.ch/en/hospital/sion/ezps/hopital-du-valais-hopital-de-sion-chvr) Avenue du Grand-Champsec 80 1950 Sion [View profile](https://www.onedoc.ch/en/cardiothoracic-surgeon/sion/pb18b/dr-michel-christodoulou) ### [Dr. Dominique Delay](https://www.onedoc.ch/en/cardiothoracic-surgeon/sion/pbhpl/dr-dominique-delay) Cardiothoracic surgeon [Hôpital du Valais - Chirurgie cardiaque](https://www.onedoc.ch/en/hospital/sion/elez/hopital-du-valais-chirurgie-cardiaque) Avenue du Grand-Champsec 80 1950 Sion [View profile](https://www.onedoc.ch/en/cardiothoracic-surgeon/sion/pbhpl/dr-dominique-delay) ## __Cardiothoracic surgeons__: other specialists receiving patients near __Sion__ ### [Dr. Michel Christodoulou](https://www.onedoc.ch/en/cardiothoracic-surgeon/sierre/pb18a/dr-michel-christodoulou) [Cardiothoracic surgeon](https://www.onedoc.ch/en/cardiothoracic-surgeon/sierre) [Hôpital du Valais - Chirurgie thoracique](https://www.onedoc.ch/en/hospital/sierre/e0re/hopital-du-valais-chirurgie-thoracique) Rue St-Charles 14 3960 Sierre [View profile](https://www.onedoc.ch/en/cardiothoracic-surgeon/sierre/pb18a/dr-michel-christodoulou) 1. [OneDoc](https://www.onedoc.ch/en/)/ 2. [Cardiothoracic surgeon](https://www.onedoc.ch/en/cardiothoracic-surgeon)/ 3. [Canton of Valais](https://www.onedoc.ch/en/cardiothoracic-surgeon/canton-of-valais)/ 4. Sion ### 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* ## Narrow by expertise [Eye Examination | Eye check in Sion](https://www.onedoc.ch/en/eye-examination-eye-check/sion)[Manual therapy in Sion](https://www.onedoc.ch/en/manual-therapy/sion)[Flu vaccination in Sion](https://www.onedoc.ch/en/flu-vaccination/sion)[Cataract in Sion](https://www.onedoc.ch/en/cataract/sion)[Tick-borne encephalitis vaccination (TBE) in Sion](https://www.onedoc.ch/en/tick-borne-encephalitis-vaccination-tbe/sion)[Cardiovascular Prevention | CardioCheck | CardioTest in Sion](https://www.onedoc.ch/en/cardiovascular-prevention-cardiocheck-cardiotest/sion)[Burnout in Sion](https://www.onedoc.ch/en/burnout/sion)[Myopia | Nearsightedness in Sion](https://www.onedoc.ch/en/myopia-nearsightedness/sion)[Psychological support for stress management in Sion](https://www.onedoc.ch/en/psychological-support-for-stress-management/sion)[Glaucoma in Sion](https://www.onedoc.ch/en/glaucoma/sion)[Psychological support for depression in Sion](https://www.onedoc.ch/en/psychological-support-for-depression/sion)[Recovery physiotherapy for athletes in Sion](https://www.onedoc.ch/en/recovery-physiotherapy-for-athletes/sion)[Botulinum toxin injection in Sion](https://www.onedoc.ch/en/botulinum-toxin-injection/sion)[Eye test for driving licence in Sion](https://www.onedoc.ch/en/eye-test-for-driving-licence/sion)[Diabetes screening in Sion](https://www.onedoc.ch/en/diabetes-screening/sion)[Adjustment and maintenance of hearing devices in Sion](https://www.onedoc.ch/en/adjustment-and-maintenance-of-hearing-devices/sion)[Ear piercing in Sion](https://www.onedoc.ch/en/ear-piercing/sion)[Dry Needling in Sion](https://www.onedoc.ch/en/dry-needling/sion)[Eating disorders in Sion](https://www.onedoc.ch/en/eating-disorders/sion)[Marriage and family counseling in Sion](https://www.onedoc.ch/en/marriage-and-family-counseling/sion)[Dry eyes in Sion](https://www.onedoc.ch/en/dry-eyes/sion) *keyboard\_arrow\_right* ## Popular searches [Osteopath in Sion](https://www.onedoc.ch/en/osteopath/sion)[Ophthalmologist in Sion](https://www.onedoc.ch/en/ophthalmologist/sion)[Classic massage therapist in Sion](https://www.onedoc.ch/en/classic-massage-therapist/sion)[Physiotherapist in Sion](https://www.onedoc.ch/en/physiotherapist/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)[Manual lymphatic drainage therapist in Sion](https://www.onedoc.ch/en/manual-lymphatic-drainage-therapist/sion)[Nutrition therapist in Sion](https://www.onedoc.ch/en/nutrition-therapist/sion)[General practitioner (GP) in Sion](https://www.onedoc.ch/en/general-practitioner-gp/sion)[Pharmacy health services in Sion](https://www.onedoc.ch/en/pharmacy-health-services/sion)[Reflexology therapist in Sion](https://www.onedoc.ch/en/reflexology-therapist/sion)[Vaccination center in Sion](https://www.onedoc.ch/en/vaccination-center/sion)[MCO nutrition therapist in Sion](https://www.onedoc.ch/en/mco-nutrition-therapist/sion)[Specialist in general internal medicine in Sion](https://www.onedoc.ch/en/specialist-in-general-internal-medicine/sion)[Craniosacral therapist in Sion](https://www.onedoc.ch/en/craniosacral-therapist/sion)[MCO phytotherapist in Sion](https://www.onedoc.ch/en/mco-phytotherapist/sion)[Kinesiologist in Sion](https://www.onedoc.ch/en/kinesiologist/sion)[Audiologist in Sion](https://www.onedoc.ch/en/audiologist/sion)[Sports physiotherapist in Sion](https://www.onedoc.ch/en/sports-physiotherapist/sion)[Hypnotherapist in Sion](https://www.onedoc.ch/en/hypnotherapist/sion)[Reiki practitioner in Sion](https://www.onedoc.ch/en/reiki-practitioner/sion) *keyboard\_arrow\_right* ## Find practitioners [Cardiothoracic surgeons by city](https://www.onedoc.ch/en/cardiothoracic-surgeon/cities) [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) [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/kardiothorax-chirurg/sitten) [Français](https://www.onedoc.ch/fr/chirurgien-thoracique-et-cardio-vasculaire/sion) [Italiano](https://www.onedoc.ch/it/chirurgo-cardiotoracico/sion) [English](https://www.onedoc.ch/en/cardiothoracic-surgeon/sion) ## Narrow by expertise [Eye Examination | Eye check in Sion](https://www.onedoc.ch/en/eye-examination-eye-check/sion) [Manual therapy in Sion](https://www.onedoc.ch/en/manual-therapy/sion) [Flu vaccination in Sion](https://www.onedoc.ch/en/flu-vaccination/sion) [Cataract in Sion](https://www.onedoc.ch/en/cataract/sion) [Tick-borne encephalitis vaccination (TBE) in Sion](https://www.onedoc.ch/en/tick-borne-encephalitis-vaccination-tbe/sion) [Cardiovascular Prevention | CardioCheck | CardioTest in Sion](https://www.onedoc.ch/en/cardiovascular-prevention-cardiocheck-cardiotest/sion) [Burnout in Sion](https://www.onedoc.ch/en/burnout/sion) [Myopia | Nearsightedness in Sion](https://www.onedoc.ch/en/myopia-nearsightedness/sion) [Psychological support for stress management in Sion](https://www.onedoc.ch/en/psychological-support-for-stress-management/sion) [Glaucoma in Sion](https://www.onedoc.ch/en/glaucoma/sion) [Psychological support for depression in Sion](https://www.onedoc.ch/en/psychological-support-for-depression/sion) [Recovery physiotherapy for athletes in Sion](https://www.onedoc.ch/en/recovery-physiotherapy-for-athletes/sion) [Botulinum toxin injection in Sion](https://www.onedoc.ch/en/botulinum-toxin-injection/sion) [Eye test for driving licence in Sion](https://www.onedoc.ch/en/eye-test-for-driving-licence/sion) [Diabetes screening in Sion](https://www.onedoc.ch/en/diabetes-screening/sion) [Adjustment and maintenance of hearing devices in Sion](https://www.onedoc.ch/en/adjustment-and-maintenance-of-hearing-devices/sion) [Ear piercing in Sion](https://www.onedoc.ch/en/ear-piercing/sion) [Dry Needling in Sion](https://www.onedoc.ch/en/dry-needling/sion) [Eating disorders in Sion](https://www.onedoc.ch/en/eating-disorders/sion) [Marriage and family counseling in Sion](https://www.onedoc.ch/en/marriage-and-family-counseling/sion) [Dry eyes in Sion](https://www.onedoc.ch/en/dry-eyes/sion) ## Popular searches [Osteopath in Sion](https://www.onedoc.ch/en/osteopath/sion) [Ophthalmologist in Sion](https://www.onedoc.ch/en/ophthalmologist/sion) [Classic massage therapist in Sion](https://www.onedoc.ch/en/classic-massage-therapist/sion) [Physiotherapy in Sion](https://www.onedoc.ch/en/physiotherapist/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) [Manual lymphatic drainage therapist in Sion](https://www.onedoc.ch/en/manual-lymphatic-drainage-therapist/sion) [Nutrition therapist in Sion](https://www.onedoc.ch/en/nutrition-therapist/sion) [General practitioner (GP) in Sion](https://www.onedoc.ch/en/general-practitioner-gp/sion) [Pharmacy health services in Sion](https://www.onedoc.ch/en/pharmacy-health-services/sion) [Reflexology therapist in Sion](https://www.onedoc.ch/en/reflexology-therapist/sion) [Vaccination center in Sion](https://www.onedoc.ch/en/vaccination-center/sion) [MCO nutrition therapist in Sion](https://www.onedoc.ch/en/mco-nutrition-therapist/sion) [Specialist in general internal medicine in Sion](https://www.onedoc.ch/en/specialist-in-general-internal-medicine/sion) [Craniosacral therapy in Sion](https://www.onedoc.ch/en/craniosacral-therapist/sion) [MCO phytotherapist in Sion](https://www.onedoc.ch/en/mco-phytotherapist/sion) [Kinesiologist in Sion](https://www.onedoc.ch/en/kinesiologist/sion) [Audiologist in Sion](https://www.onedoc.ch/en/audiologist/sion) [Sports physiotherapist in Sion](https://www.onedoc.ch/en/sports-physiotherapist/sion) [Hypnotherapy in Sion](https://www.onedoc.ch/en/hypnotherapist/sion) [Reiki practitioner in Sion](https://www.onedoc.ch/en/reiki-practitioner/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 [Directory of cardiothoracic surgeons by city](https://www.onedoc.ch/en/cardiothoracic-surgeon/cities) [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