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HomePsychotherapyCoachingBodyworkFees & practicalitiesAbout meContact
DE|EN

Privacy policy

1. Controller

The person responsible for processing personal data on this website is:

Marc Strüder
Welserstraße 30
10777 Berlin
Phone: 0151 12997658
Email: mstrueder@marc-strueder.de

2. Website provision and hosting

This website is provided using ChatGPT Sites.

When you visit this website, technically necessary information may be processed. This may include, in particular, your IP address, the date and time of access, pages visited, browser and device information, log and usage data, and information from cookies or similar technologies.

For the provision, maintenance and support of the published website,

OpenAI Ireland Ltd.
1st Floor, The Liffey Trust Centre
117–126 Sheriff Street Upper
Dublin 1, D01 YC43
Ireland

processes such data on my behalf.

Where personal data is concerned, processing is based on Art. 6(1)(f) of the General Data Protection Regulation (GDPR / DSGVO). My legitimate interest is the secure, reliable and functional provision of my website.

OpenAI may use further subprocessors for technical operations. According to OpenAI, data may also be processed outside the European Economic Area. Where data protection safeguards are required, OpenAI uses, in particular, adequacy decisions or the European Commission’s standard contractual clauses.

3. Cookies and similar technologies

ChatGPT Sites may use cookies or similar technologies for the technical provision, security, session management, maintenance and support of the website.

Where storing information on your device or accessing information on it is strictly necessary to provide the website you have requested, this takes place on the basis of § 25 Abs. 2 Nr. 2 TDDDG. The associated processing of personal data is based on Art. 6(1)(f) GDPR.

I currently use no analytics, marketing or advertising services of my own on this website and have not integrated any corresponding tracking services.

4. Contact by email and phone

If you contact me by email or phone, I process the data you provide, in particular your name, contact details and the content of your enquiry, insofar as this is necessary to deal with it and respond.

If you contact me to enter into or carry out a contractual or treatment relationship, processing is based on Art. 6(1)(b) GDPR. For other enquiries, it is based on Art. 6(1)(f) GDPR. My legitimate interest is handling communications addressed to me.

For my email communications, I use services provided by

STRATO GmbH
Otto-Ostrowski-Straße 7
10249 Berlin.

STRATO processes data as part of the email services it provides.

5. Health data

Enquiries about psychotherapy may involve information about physical or mental health and therefore personal data that is subject to special protection.

Please avoid sending detailed health information, diagnoses or other particularly sensitive information through ordinary, unencrypted email. For an initial enquiry, contact details and a request for an appointment or a callback are generally enough.

Where the processing of health data is necessary to enter into or carry out psychotherapeutic treatment, it takes place in accordance with the applicable data protection provisions, in particular Art. 9(2)(h) GDPR in conjunction with § 22 Abs. 1 Nr. 1 lit. b BDSG.

6. Retention periods

Personal data is retained only for as long as necessary for the relevant processing purpose or as required by statutory retention obligations.

Enquiries that do not lead to a contractual or treatment relationship are deleted once they have been fully dealt with and there are no legal grounds for retaining them further.

If a treatment relationship is established, longer statutory retention periods may apply to treatment records.

7. Your rights

Subject to the statutory requirements, you have, in particular, the right to

  • access the personal data processed about you,
  • have inaccurate data corrected,
  • have your data erased,
  • restrict processing,
  • data portability, and
  • object to processing based on Art. 6(1)(f) GDPR.

Where processing is based on your consent, you may withdraw that consent at any time with effect for the future.

To exercise your rights, you can contact me using the details above.

8. Right to lodge a complaint

You have the right to lodge a complaint with a data protection supervisory authority.

The authority responsible for me is, in particular:

Berliner Beauftragte für Datenschutz und Informationsfreiheit
Alt-Moabit 59–61
10555 Berlin
Phone: +49 30 13889-0
Email: mailbox@datenschutz-berlin.de

Last updated: September 2026

Marc Strüder

Psychotherapy · Coaching · Bodywork

Berlin

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