This site is operated by samedi GmbH, based in Berlin.
Last updated 14.03.2020.

samedi GmbH
Rigaer Str. 44
10247 Berlin

Represented by: Katrin Alscher, Prof. Dr. Alexander Alscher, Dr. Benedikt Simon
Commercial Register: Amtsgericht Berlin Charlottenburg/HRB: 112862 USt-IdNr: DE260137799

for questions about the product: +49 (0)30 2123 0707 1
for general inquiries: +49 (0)30 2123 0707 0

Fax: +49 (0)30 21230707-9



Data Protection Officer

Oliver Guderjahn
Externer Datenschutzbeauftragter / Wirtschaftsjurist (LL. M.)
Kedua GmbH
Eichhorster Weg 80
13435 Berlin
Ralf Schulze
HRB 4691 AG Neuruppin

Medical Information

The medical information on this website should in no way be regarded as a substitute for professional advice or treatment by trained and accredited physicians. The content of samedi cannot and must not be used to make independent diagnoses or to initiate, discontinue or change treatments. Please note our terms and conditions.

Responsible for the content according to §55 Abs.2 RStV

Prof. Dr. Alexander Alscher, Rigaer Str. 44, 10247 Berlin, Germany. For the contents on the personal pages, in private messages, on the respective Internet presences the respective indicated authors are responsible.

Legal notice

All contents (texts, images, graphics, sound documents, video sequences and animation files as well as their arrangement, layout, font and color design, etc.) on the website of samedi GmbH are subject to copyright protection and other protective laws. The legal protection also applies to databases and similar institutions. The contents are only freely usable for the intended retrieval on the Internet. The contents of these websites may not be reproduced, distributed, modified or made available to third parties in any form outside the limits of copyright law without written permission from samedi GmbH. Violations will be prosecuted. The offer of samedi GmbH is financed by the software-as-a-service fees of the medical professionals for the web software samedi. For patients, the use of the portal or the web software samedi is free of charge.


All information on this site has been carefully checked samedi®. We try to regularly update this information and expand services. A guarantee for the completeness, accuracy and timeliness can not be guaranteed. We make this information available without warranty of any kind. Any liability for damages incurred directly or indirectly from the use of samedi® website is excluded.

No warning without previous contact

In the case of competition, domain, copyright, data protection or similar problems, please contact us to avoid unnecessary litigation and costs in advance. We guarantee that complained about will be removed immediately or technologies without the involvement of a lawyer is required on your part. The invoices from legal notices without prior contact with us will be in accordance with the duty to mitigate damages as unfounded and, where appropriate, applicable counterclaim for violation of said provisions.

Links to other providers

In May 1998 the Regional Court of Hamburg ruled that by placing a link you are responsible for the content of the linked page. This can only be prevented by expressly distancing from the content of the linked website. On our site we have links to other sites on the Internet. For all these links: We dissociate ourselves from all contents of all linkedpages on our website and do not adopt their contents. This alienation furthermoreremains to all links displayed on the linked websites.


samedi® is a registered trademark of the samedi GmbH. Using the brand requires the consent of the trademark owner. All violations can be prosecuted under civil and criminal law. Platform for online dispute resolution of the European Commission: The European Commission provides a platform for online dispute resolution (OS). The platform can be found at As a customer you always have the opportunity to contact the arbitration board of the European Commission. We are not willing, nor obliged to participate in a dispute resolution procedure before a consumer arbitration board.


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