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Sandra Kästel

Practice for systemic therapy and supervision

Düppelstraße 23a  ·  24105 Kiel  ·  Germany

T 0049 431 696 640 80

M 0049 151 1067 3785


Web design and implementation

Dipl.-Des. Annette Koelbel

Anker 1
Data protection



The operator of these pages takes the protection of your personal data very seriously. I treat your personal data confidentially and in accordance with the statutory data protection regulations and this data protection declaration.

When you use this website, various personal data is collected. Personal data is data with which you can be personally identified. This privacy policy explains which data is collected and what it is used for. It also explains how and for what purpose this is done.

I would like to point out that data transmission on the Internet (e.B. when communicating by e-mail) may have security gaps. A complete protection of the data against access by third parties is unfortunately not possible.


Notice concerning the party responsible for this website

The party responsible for processing data on this website is:


Sandra Kaestel
Dueppelstrasse 23a
24105 Kiel
Telephone: 0431 – 696 640 80

The responsible body is the natural or legal person who alone or jointly with others decides on the purposes and means of processing personal data (i.e. names, e-mail addresses, etc.).




Revocation of your consent to data processing
Many data processing operations are only possible with your express consent. You can revoke your consent at any time. An informal message to me is sufficient. The legality of the data processing carried out until the revocation remains unaffected by the revocation.


Right to lodge a complaint with the responsible supervisory authority
In the event of violations of data protection law, you have the right to file a complaint with the responsible supervisory authority. The responsible supervisory authority in matters of data protection law is the state data protection officer of the federal state in which the company is based. In this case, it is:

Independent State Centre for Data Protection Schleswig-Holstein

Holstenstrasse 98
24103 Kiel
Telephone: 0431/988-1200
Telefax: 0432/988-1223



Right to data portability
You have the right to have data that I process automatically based on your consent or in fulfilment of a contract handed over to you or to a third party in a common, machine-readable format. If you request the direct transfer of the data to another controller, this will only take place to the extent that it is technically feasible.


Information, blocking, deletion
Within the framework of the applicable legal provisions, you have the right, at any time, to free information about your stored personal data, their origin and recipient and the purpose of the data processing and, if necessary, a right to correction, blocking or deletion of this data. If you have further questions about your personal data, you can contact me at





The Internet pages partly use so-called cookies. Cookies do not cause any damage to your computer and do not contain viruses. Cookies serve to make my offer more user-friendly, effective, and secure. Cookies are small text files that are stored on your computer and stored by your browser. Some of the cookies used by this site are so-called "session cookies". They will be automatically deleted at the end of your visit. Other cookies remain stored on your device until you delete them. These cookies make it possible to recognize your browser the next time you visit. You can set your browser so that you are informed about the setting of cookies and allow cookies only in individual cases, exclude the acceptance of cookies for certain cases or in general. You can also enable the automatic deletion of cookies when you close your browser. Disabling cookies may limit the functionality of this website. Cookies that are required to carry out the electronic communication process or to provide certain functions are stored based on Art. 6 para. 1 lit. f GDPR. The website operator has a legitimate interest in the storage of cookies for the technically error-free and optimized provision of its services. Insofar as other cookies (e.B. cookies for the analysis of your surfing behaviour) are stored, they are stored because of your consent to the processing.

Server log files
The provider of the pages automatically collects and stores information in so-called server log files, which your browser automatically transmits to me. These are:

  1. Name of the accessed website

  2. File, date and time of retrieval

  3. amount of data transferred

  4. Message about the successful retrieval

  5. Browser type and version of the browser

  6. User's operating system

  7. Referrer URL (the previously visited website)

  8. IP-address

  9. Information about the requesting provider


This data is not merged with other data sources. The basis for data processing is Art. 6 para. 1 lit.b GDPR, which permits the processing of data for the performance of a contract or pre-contractual measures.

The provider of these pages is, 40 Namal Tel Aviv St., Tel Aviv 6350671, Israel.


This site uses so-called web fonts, which are provided by Google Inc., 1600 Amphitheatre Parkway, Mountain View, CA 94043, USA, for the uniform presentation of fonts. When you call up a page, your browser loads the required web fonts into your browser cache to display texts and fonts correctly.

For this purpose, the browser you are using must connect to Google's servers. As a result, Google becomes aware that our website has been accessed via your IP address. The use of Google Web Fonts is in the interest of a uniform and appealing presentation of our online offers. This constitutes a legitimate interest within the meaning of Art. 6 para. 1 lit. f GDPR.

If your browser does not support web fonts, a standard font will be used by your computer. Further information on Google Web Fonts can be found under  and in Google's privacy policy:


This site uses the map service Google Maps via an API (interface for application programming). The provider is Google Inc., 1600 Amphitheatre Parkway, Mountain View, CA and stored there. The provider of this site has no influence on this data transfer.




(1) On this website I use the offer of Google Maps. The provider is Google Ireland Limited ("Google"), Gordon House, Barrow Street, Dublin 4, Ireland. This allows me to display interactive maps directly on the website and allows you to conveniently use the map function.

(2) By visiting the website, Google receives the information that you have accessed the corresponding subpage of our website. The processed data may include IP addresses and location data. This happens regardless of whether Google provides a user account through which you are logged in or whether no user account exists. If you are logged in to Google, your data will be assigned directly to your account. If you do not wish to be associated with your profile on Google, you must log out before activating the button. Google stores your data as usage profiles and uses them for the purposes of advertising, market research and/or needs-based design of its website. Such an evaluation takes place (even for users who are not logged in) to provide needs-based advertising and to inform other users of the social network about your activities on our website. You have the right to object to the creation of these user profiles, whereby you must contact Google to exercise this right.

(3) The use of Google Maps is in the interest of an appealing presentation of our website and an easy findability of the places specified by us on the website. This constitutes a legitimate interest within the meaning of Art. 6 para. 1 lit. f GDPR.

(4) Further information on the purpose and scope of data collection and its processing by the plug-in provider can be found in the provider's privacy policy. There you will also find further information about your rights in this regard and setting options to protect your privacy: For more information, see:


Reservation of change:
Please note that I reserve the right to adapt or amend this data protection declaration from time to time within the framework of applicable laws.


Status: December 2021

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