Privacy Notice

Data Controller

Cornelia Huelsz, an independent practitioner and Certified Advanced Rolfer®, is responsible for the processing and protection of personal data collected through this website and in connection with the provision of Rolfing® services, in accordance with Mexican data protection law, specifically the Federal Law on the Protection of Personal Data Held by Private Parties (Ley Federal de Protección de Datos Personales en Posesión de los Particulares).

Address: Patriotismo 13, Col. Chapultepec, C.P. 11000, Mexico City, Mexico.

For any questions regarding the processing of personal data or the exercise of applicable rights under Mexican data protection law, please contact info@corneliahuelsz.com.

Personal and Sensitive Data

Personal data is collected when individuals request information, use the website’s contact form, book an appointment online, complete the health questionnaire, or attend Rolfing® sessions.

This may include names, contact details, information required for payments and invoicing, as well as health history, injuries, surgeries, medications, and other physical conditions relevant to bodywork.

Health-related information is considered sensitive personal data under Mexican law, and its processing requires express written consent, except where otherwise permitted by applicable law.

Purposes of Data Processing

Personal data is used for the following purposes:

• Managing enquiries, appointments, confirmations, and reminders.
  

• Understanding relevant physical history in order to tailor Rolfing® sessions to individual needs.
  

• Maintaining records of sessions and related follow-up.
  

• Processing payments and issuing invoices.
  

• Complying with applicable administrative, tax, and legal obligations in Mexico.
  

Sensitive personal data relating to health is processed for the purpose of understanding physical conditions relevant to bodywork and adapting sessions to individual needs, subject to express written consent, except where otherwise permitted under Mexican law.

Personal data is not used for advertising purposes or for sending unsolicited marketing communications.

Data Retention and Confidentiality

Personal data may be stored in physical and/or electronic form and will be treated confidentially, with appropriate administrative, technical, and physical security measures designed to protect against unauthorized access, use, alteration, loss, or disclosure.

Data will be retained only for as long as necessary to fulfil the purposes described above and comply with applicable legal obligations in Mexico.

Changes to This Privacy Notice

Any changes to this Privacy Notice will be published at www.corneliahuelsz.com.

Last updated: October 2026

External Service Providers and Data Transfers

External technology service providers may be used for website operation, online appointment scheduling, contact forms, and electronic communications.

These providers may process personal data according to the services they provide and in accordance with their applicable data protection obligations.

Personal data will not be sold to third parties or shared for commercial purposes unrelated to the services provided.

Transfers of personal data that require consent will only take place once such consent has been obtained. Transfers may also take place where exceptions are permitted under Mexican law.

Electronic Communications

Contact details provided may be used to respond to enquiries, manage appointments, send confirmations and reminders, and follow up on matters directly related to sessions.

Communications may take place by email, telephone, WhatsApp, or other contact methods provided.

Requests to use another available communication method may be submitted to info@corneliahuelsz.com.

Cookies and Digital Tools

This website may use cookies and similar technologies necessary for its operation, as well as external tools related to appointment scheduling and contact forms.

Where these technologies collect personal browsing data, information will be provided about the data collected, the purposes for which it is used, and the mechanisms available to limit or disable their use, in accordance with applicable Mexican data protection requirements.

Rights Under Mexican Data Protection Law (ARCO Rights)

Under Mexican data protection law, individuals whose personal data is processed have the right to access their data, request its rectification or cancellation, and object to its processing. These rights are collectively known in Mexico as ARCO rights (Acceso, Rectificación, Cancelación y Oposición).

Individuals may also request restrictions on the use or disclosure of their data and, where applicable, withdraw previously granted consent.

To exercise these rights, a request should be sent to info@corneliahuelsz.com, stating the individual's name, the right they wish to exercise, a description of the relevant data, and a means of receiving a response.

Where necessary, additional information may be requested to verify the identity of the individual or their legal representative.

Requests will be handled within the time limits established by Mexican law. The cancellation of data and withdrawal of consent will remain subject to any applicable legal data retention obligations