[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/gruppenpraxis/zollikon/ebdrr/mental-health-solomon-ag)
- [FR](https://www.onedoc.ch/fr/cabinet-de-groupe/zollikon/ebdrr/mental-health-solomon-ag)
- [IT](https://www.onedoc.ch/it/studio-medico-associato/zollikon/ebdrr/mental-health-solomon-ag)
- [EN](https://www.onedoc.ch/en/group-practice/zollikon/ebdrr/mental-health-solomon-ag)
[OneDoc](https://www.onedoc.ch/en/ "Back to home")
- [Deutsch](https://www.onedoc.ch/de/gruppenpraxis/zollikon/ebdrr/mental-health-solomon-ag)
- [Français](https://www.onedoc.ch/fr/cabinet-de-groupe/zollikon/ebdrr/mental-health-solomon-ag)
- [Italiano](https://www.onedoc.ch/it/studio-medico-associato/zollikon/ebdrr/mental-health-solomon-ag)
- [English](https://www.onedoc.ch/en/group-practice/zollikon/ebdrr/mental-health-solomon-ag)
- [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/)
# Mental Health Solomon AG 
## Group practice
Map
Presentation
Team

### Accepted patients
Mental Health Solomon AG accepts new patients

### Specialties
General care medicine
Psychiatry
Psychotherapy
[*arrow\_drop\_down*View more](https://www.onedoc.ch)

### Map and access information
#### Mental Health Solomon AG
Dufourstrasse 10
8702 Zollikon
#### Opening hours
Currently closed - Opens at 08:00 *expand\_more*
Monday:
08:00 - 12:00 and 13:00 - 17:00
Tuesday:
08:00 - 12:00 and 13:00 - 17:00
Wednesday:
08:00 - 12:00 and 13:00 - 17:00
Thursday:
08:00 - 12:00 and 13:00 - 17:00
Friday:
08:00 - 12:00 and 13:00 - 17:00
Saturday:
Closed
Sunday:
Closed
#### Website
[View the website *open\_in\_new*](https://mhs-medical.ch/)

### Presentation of the institution
Mental Health Solomon AG is an interdisciplinary center for mental health with a team of doctors and psychologists with different specializations and language skills. They operate outpatient clinics in Zollikon (competence center for ADHD), Rüschlikon and Altendorf, where counselling and therapy are offered for children, adolescents and adults. MHS also works closely with other outpatient clinics on Lake Zurich.
[*arrow\_drop\_down*View more](https://www.onedoc.ch)
[](https://assets.onedoc.ch/images/entities/116ba73f09799c500e3d89f5c327798ab64a0a0c11e0e5b90a4e9b9ce4b5b5c4.png)[](https://assets.onedoc.ch/images/entities/304903caaa61c006146d8c0772470133e0624aaa655df022fa5d768e214c4d80.png)[](https://assets.onedoc.ch/images/entities/5eaf8927f61747d5d96b072f8bef9e70cf68c3ffbeca22a474125b827a3d291b.jpg)

### Team
Psychiatrists
[
\
__Dr. med. Marco Alessandro Ackermann__](https://www.onedoc.ch/en/psychiatrist/zollikon/pczf1/dr-med-marco-alessandro-ackermann)
[
\
__Prof. Dr. med. Martin Kammerer__](https://www.onedoc.ch/en/psychiatrist/zollikon/pc10c/prof-dr-med-martin-kammerer)

### FAQ
*expand\_more*
*keyboard\_arrow\_right*
## What is the address of Mental Health Solomon AG?
Mental Health Solomon AG receives patients at Dufourstrasse 10, 8702 Zollikon.
* * *
*keyboard\_arrow\_right*
## What are Mental Health Solomon AG's hours of operation?
Mental Health Solomon AG is open:
- On Monday from 08:00 to 12:00 and from 13:00 to 17:00
- On Tuesday from 08:00 to 12:00 and from 13:00 to 17:00
- On Wednesday from 08:00 to 12:00 and from 13:00 to 17:00
- On Thursday from 08:00 to 12:00 and from 13:00 to 17:00
- On Friday from 08:00 to 12:00 and from 13:00 to 17:00
- On Saturday closed
- On Sunday closed
* * *
*keyboard\_arrow\_right*
## What is Mental Health Solomon AG's website?
You can access the website of Mental Health Solomon AG at [https://mhs-medical.ch/ *open\_in\_new*](https://mhs-medical.ch/) .
* * *
*keyboard\_arrow\_right*
## What is Mental Health Solomon AG's phone number?
The phone number of Mental Health Solomon AG is [043 499 48 48](tel:+41434994848).
* * *
*keyboard\_arrow\_right*
## What are the specialties practiced at Mental Health Solomon AG?
Mental Health Solomon AG offers consultations of [General care medicine](https://www.onedoc.ch/en/general-practitioner-gp/zollikon), [Psychiatry](https://www.onedoc.ch/en/psychiatrist/zollikon) and [Psychotherapy](https://www.onedoc.ch/en/psychotherapist/zollikon).
* * *
*keyboard\_arrow\_right*
## Does Mental Health Solomon AG accept new patients?
Yes, Mental Health Solomon AG accepts new patients. New patients can easily book appointments online via OneDoc.
* * *
*keyboard\_arrow\_right*
## What languages are spoken at Mental Health Solomon AG?
Mental Health Solomon AG offers consultations in German, English and French.
1. [OneDoc](https://www.onedoc.ch/en/)/
2. [Group practice](https://www.onedoc.ch/en/group-practice)/
3. [Canton of Zurich](https://www.onedoc.ch/en/group-practice/canton-of-zurich)/
4. [Zollikon](https://www.onedoc.ch/en/group-practice/zollikon)/
5. Mental Health Solomon AG
### Book your appointment with Mental Health Solomon AG
Fill in the below information
*check*
Specialty
Psychiatry
Psychiatry
Psychiatry
Select a specialty
* * *
2
New patient?
I'm a new patient
I'm an established patient in the practice for this specialty
* * *
*touch\_app*
Pick a time slot
*chevron\_left*
Fri
03 Apr
*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 searches
[General practitioner (GP) in Zürich](https://www.onedoc.ch/en/general-practitioner-gp/zurich)[General practitioner (GP) in Winterthur](https://www.onedoc.ch/en/general-practitioner-gp/winterthur)[General practitioner (GP) in Lucerne](https://www.onedoc.ch/en/general-practitioner-gp/lucerne)[General practitioner (GP) in Kloten](https://www.onedoc.ch/en/general-practitioner-gp/kloten)[General practitioner (GP) in Zug](https://www.onedoc.ch/en/general-practitioner-gp/zug)[Psychiatrist in Zürich](https://www.onedoc.ch/en/psychiatrist/zurich)[Psychotherapist in Zürich](https://www.onedoc.ch/en/psychotherapist/zurich)[General practitioner (GP) in Sursee](https://www.onedoc.ch/en/general-practitioner-gp/sursee)[General practitioner (GP) in Müllheim](https://www.onedoc.ch/en/general-practitioner-gp/mullheim)[General practitioner (GP) in Aarau](https://www.onedoc.ch/en/general-practitioner-gp/aarau)[General practitioner (GP) in Baden](https://www.onedoc.ch/en/general-practitioner-gp/baden)[General practitioner (GP) in Uzwil](https://www.onedoc.ch/en/general-practitioner-gp/uzwil)[General practitioner (GP) in Wetzikon](https://www.onedoc.ch/en/general-practitioner-gp/wetzikon)[General practitioner (GP) in Uster](https://www.onedoc.ch/en/general-practitioner-gp/uster)[Psychotherapist in Winterthur](https://www.onedoc.ch/en/psychotherapist/winterthur)[General practitioner (GP) in Wallisellen](https://www.onedoc.ch/en/general-practitioner-gp/wallisellen)[General practitioner (GP) in Malters](https://www.onedoc.ch/en/general-practitioner-gp/malters)[General practitioner (GP) in Küsnacht](https://www.onedoc.ch/en/general-practitioner-gp/kusnacht)[General practitioner (GP) in Hunzenschwil](https://www.onedoc.ch/en/general-practitioner-gp/hunzenschwil)[General practitioner (GP) in Emmen](https://www.onedoc.ch/en/general-practitioner-gp/emmen)[General practitioner (GP) in Urswil](https://www.onedoc.ch/en/general-practitioner-gp/urswil)
*keyboard\_arrow\_right*
## Popular searches
[Group practice in Zürich](https://www.onedoc.ch/en/group-practice/zurich)[Group practice in Winterthur](https://www.onedoc.ch/en/group-practice/winterthur)[Group practice in Uster](https://www.onedoc.ch/en/group-practice/uster)[Group practice in Bülach](https://www.onedoc.ch/en/group-practice/bulach)[Group practice in Dietikon](https://www.onedoc.ch/en/group-practice/dietikon)[Group practice in Zollikon](https://www.onedoc.ch/en/group-practice/zollikon)[Group practice in Dübendorf](https://www.onedoc.ch/en/group-practice/dubendorf)[Group practice in Wetzikon](https://www.onedoc.ch/en/group-practice/wetzikon)[Group practice in Thalwil](https://www.onedoc.ch/en/group-practice/thalwil)[Group practice in Kloten](https://www.onedoc.ch/en/group-practice/kloten)[Group practice in Schlieren](https://www.onedoc.ch/en/group-practice/schlieren)[Group practice in Wädenswil](https://www.onedoc.ch/en/group-practice/wadenswil)[Group practice in Küsnacht](https://www.onedoc.ch/en/group-practice/kusnacht)[Group practice in Horgen](https://www.onedoc.ch/en/group-practice/horgen)[Group practice in Meilen](https://www.onedoc.ch/en/group-practice/meilen)[Group practice in Stäfa](https://www.onedoc.ch/en/group-practice/stafa)[Group practice in Männedorf](https://www.onedoc.ch/en/group-practice/mannedorf)[Group practice in Adliswil](https://www.onedoc.ch/en/group-practice/adliswil)[Group practice in Wallisellen](https://www.onedoc.ch/en/group-practice/wallisellen)[Group practice in Fällanden](https://www.onedoc.ch/en/group-practice/fallanden)[Group practice in Affoltern am Albis](https://www.onedoc.ch/en/group-practice/affoltern-am-albis)
*keyboard\_arrow\_right*
## Find an institution
[Medical practice](https://www.onedoc.ch/en/medical-practice)[Medical center](https://www.onedoc.ch/en/medical-center)[Group practice](https://www.onedoc.ch/en/group-practice)[Dental practice](https://www.onedoc.ch/en/dental-practice)[Pharmacy](https://www.onedoc.ch/en/pharmacy)[Osteopathy practice](https://www.onedoc.ch/en/osteopathy-practice)[Physiotherapy practice](https://www.onedoc.ch/en/physiotherapy-practice)[Medical group](https://www.onedoc.ch/en/medical-group)[Dental clinic](https://www.onedoc.ch/en/dental-clinic)[Health center](https://www.onedoc.ch/en/health-center)[Optical store](https://www.onedoc.ch/en/optical-store)[Hearing aid store](https://www.onedoc.ch/en/hearing-aid-store)[Clinic](https://www.onedoc.ch/en/clinic)[Hospital](https://www.onedoc.ch/en/hospital)[Medical and dental center](https://www.onedoc.ch/en/medical-and-dental-center)[Care center](https://www.onedoc.ch/en/care-center)[Medical laboratory](https://www.onedoc.ch/en/medical-laboratory)[Alternative medicine practice](https://www.onedoc.ch/en/alternative-medicine-practice)[Medical imaging center](https://www.onedoc.ch/en/medical-imaging-center)
*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/gruppenpraxis/zollikon/ebdrr/mental-health-solomon-ag)
[Français](https://www.onedoc.ch/fr/cabinet-de-groupe/zollikon/ebdrr/mental-health-solomon-ag)
[Italiano](https://www.onedoc.ch/it/studio-medico-associato/zollikon/ebdrr/mental-health-solomon-ag)
[English](https://www.onedoc.ch/en/group-practice/zollikon/ebdrr/mental-health-solomon-ag)
## Related searches
[General practitioner (GP) in Zürich](https://www.onedoc.ch/en/general-practitioner-gp/zurich)
[General practitioner (GP) in Winterthur](https://www.onedoc.ch/en/general-practitioner-gp/winterthur)
[General practitioner (GP) in Lucerne](https://www.onedoc.ch/en/general-practitioner-gp/lucerne)
[General practitioner (GP) in Kloten](https://www.onedoc.ch/en/general-practitioner-gp/kloten)
[General practitioner (GP) in Zug](https://www.onedoc.ch/en/general-practitioner-gp/zug)
[Psychiatrist in Zürich](https://www.onedoc.ch/en/psychiatrist/zurich)
[Psychotherapist in Zürich](https://www.onedoc.ch/en/psychotherapist/zurich)
[General practitioner (GP) in Sursee](https://www.onedoc.ch/en/general-practitioner-gp/sursee)
[General practitioner (GP) in Müllheim](https://www.onedoc.ch/en/general-practitioner-gp/mullheim)
[General practitioner (GP) in Aarau](https://www.onedoc.ch/en/general-practitioner-gp/aarau)
[General practitioner (GP) in Baden](https://www.onedoc.ch/en/general-practitioner-gp/baden)
[General practitioner (GP) in Uzwil](https://www.onedoc.ch/en/general-practitioner-gp/uzwil)
[General practitioner (GP) in Wetzikon](https://www.onedoc.ch/en/general-practitioner-gp/wetzikon)
[General practitioner (GP) in Uster](https://www.onedoc.ch/en/general-practitioner-gp/uster)
[Psychotherapist in Winterthur](https://www.onedoc.ch/en/psychotherapist/winterthur)
[General practitioner (GP) in Wallisellen](https://www.onedoc.ch/en/general-practitioner-gp/wallisellen)
[General practitioner (GP) in Malters](https://www.onedoc.ch/en/general-practitioner-gp/malters)
[General practitioner (GP) in Küsnacht](https://www.onedoc.ch/en/general-practitioner-gp/kusnacht)
[General practitioner (GP) in Hunzenschwil](https://www.onedoc.ch/en/general-practitioner-gp/hunzenschwil)
[General practitioner (GP) in Emmen](https://www.onedoc.ch/en/general-practitioner-gp/emmen)
[General practitioner (GP) in Urswil](https://www.onedoc.ch/en/general-practitioner-gp/urswil)
## Popular searches
[Group practice in Zürich](https://www.onedoc.ch/en/group-practice/zurich)
[Group practice in Winterthur](https://www.onedoc.ch/en/group-practice/winterthur)
[Group practice in Uster](https://www.onedoc.ch/en/group-practice/uster)
[Group practice in Bülach](https://www.onedoc.ch/en/group-practice/bulach)
[Group practice in Dietikon](https://www.onedoc.ch/en/group-practice/dietikon)
[Group practice in Zollikon](https://www.onedoc.ch/en/group-practice/zollikon)
[Group practice in Dübendorf](https://www.onedoc.ch/en/group-practice/dubendorf)
[Group practice in Wetzikon](https://www.onedoc.ch/en/group-practice/wetzikon)
[Group practice in Thalwil](https://www.onedoc.ch/en/group-practice/thalwil)
[Group practice in Kloten](https://www.onedoc.ch/en/group-practice/kloten)
[Group practice in Schlieren](https://www.onedoc.ch/en/group-practice/schlieren)
[Group practice in Wädenswil](https://www.onedoc.ch/en/group-practice/wadenswil)
[Group practice in Küsnacht](https://www.onedoc.ch/en/group-practice/kusnacht)
[Group practice in Horgen](https://www.onedoc.ch/en/group-practice/horgen)
[Group practice in Meilen](https://www.onedoc.ch/en/group-practice/meilen)
[Group practice in Stäfa](https://www.onedoc.ch/en/group-practice/stafa)
[Group practice in Männedorf](https://www.onedoc.ch/en/group-practice/mannedorf)
[Group practice in Adliswil](https://www.onedoc.ch/en/group-practice/adliswil)
[Group practice in Wallisellen](https://www.onedoc.ch/en/group-practice/wallisellen)
[Group practice in Fällanden](https://www.onedoc.ch/en/group-practice/fallanden)
[Group practice in Affoltern am Albis](https://www.onedoc.ch/en/group-practice/affoltern-am-albis)
## Find an institution
[Medical practice](https://www.onedoc.ch/en/medical-practice)
[Medical center](https://www.onedoc.ch/en/medical-center)
[Group practice](https://www.onedoc.ch/en/group-practice)
[Dental practice](https://www.onedoc.ch/en/dental-practice)
[Pharmacy](https://www.onedoc.ch/en/pharmacy)
[Osteopathy practice](https://www.onedoc.ch/en/osteopathy-practice)
[Physiotherapy practice](https://www.onedoc.ch/en/physiotherapy-practice)
[Medical group](https://www.onedoc.ch/en/medical-group)
[Dental clinic](https://www.onedoc.ch/en/dental-clinic)
[Health center](https://www.onedoc.ch/en/health-center)
[Optical store](https://www.onedoc.ch/en/optical-store)
[Hearing aid store](https://www.onedoc.ch/en/hearing-aid-store)
[Clinic](https://www.onedoc.ch/en/clinic)
[Hospital](https://www.onedoc.ch/en/hospital)
[Medical and dental center](https://www.onedoc.ch/en/medical-and-dental-center)
[Care center](https://www.onedoc.ch/en/care-center)
[Medical laboratory](https://www.onedoc.ch/en/medical-laboratory)
[Alternative medicine practice](https://www.onedoc.ch/en/alternative-medicine-practice)
[Medical imaging center](https://www.onedoc.ch/en/medical-imaging-center)
[](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