Cookie Policy

Version: 2.0 · Effective from: 23 September 2026

1. What are cookies?

Cookies are small text files that are stored on your device when you visit a website. This policy also covers similar technologies such as pixels and your browser's local storage (Art. 5(3) of the ePrivacy Directive 2002/58/EC as implemented in your country; in the UK, regulation 6 of the Privacy and Electronic Communications Regulations 2003, PECR).

Apart from strictly necessary cookies, nothing is set or read until you have given your consent in the cookie banner. Technically, this is done with Google Consent Mode v2: before you decide, all four signals (ad_storage, analytics_storage, ad_user_data, ad_personalization) are set to denied.

  • "Accept all", "Reject all" and "Settings" are shown with equal prominence; rejecting is just as easy as accepting.
  • Simply continuing to browse does not count as consent.
  • Your choice is stored for 6 months; after that we ask again.
  • You can change your choice at any time using "Cookie settings" at the bottom of every page; if you withdraw consent, the cookies concerned are deleted.

3. Cookies we use

3.1 Necessary: no consent required

Legal basis: Art. 5(3) ePrivacy Directive (strictly necessary exemption; in the UK, regulation 6(4) PECR), Art. 6(1)(f) GDPR / KVKK Art. 5(2)(c) and (f).

Name Provider Purpose Duration
profdr_cerez This website Stores your cookie choice 6 months
pll_language This website Stores the language you chose (TR/EN/DE) 1 year
wordpress_*, wp-settings-* This website Only for website administrators logging in; not set for visitors Session
joinchat_* (local storage) This website Remembers the state of the WhatsApp contact button Until deleted in the browser

Statistics and marketing cookies are used only once the relevant services have been added to the website, and only with your consent. On the effective date of this policy, no statistics or marketing services are installed on the website.

3.2 Statistics: only with consent

Legal basis: consent, Art. 5(3) ePrivacy Directive (in the UK, PECR), Art. 6(1)(a) GDPR / KVKK Art. 5(1).

Name Provider Purpose Duration
_ga, _ga_<ID> Google Analytics 4 Distinguishing visitors and sessions, measuring use of the website 2 years

3.3 Marketing: only with consent

Legal basis: consent, Art. 5(3) ePrivacy Directive (in the UK, PECR), Art. 6(1)(a) GDPR / KVKK Art. 5(1).

Name Provider Purpose Duration
_gcl_au, _gcl_aw Google Ads Linking a request to an ad click 90 days
IDE, test_cookie Google (doubleclick.net) Serving and measuring ads 13 months
_fbp, _fbc Meta Linking a request to an ad 90 days

4. What goes to advertising platforms, and what does not

With your consent: the page viewed, language, country/city, the ad you came from, whether you made a request, and your preferred timing. If you have also ticked the advertising measurement consent on the form, your email address and phone number in encrypted (hashed) form.

Under no circumstances: height, weight, BMI, medical conditions, previous operations, suggested treatment topics, free text, or the values you enter in the pre-assessment tool. The set-up is designed so that this information cannot be inferred from page addresses or event names either.

5. Transfers to third countries

Data collected through statistics and marketing cookies may be processed by Google and Meta, including in the USA. For visitors from the EU, this relies on the adequacy decision for the EU-US Data Privacy Framework and on your consent; for visitors from the UK, on the UK Extension to that framework and on your consent. For visitors from Turkey and other countries, the transfer relies on the explicit consent you give in the cookie banner (KVKK Art. 9(6)(a)); the possible risk is that the data are processed in a country for which the Turkish Personal Data Protection Board has not found an equivalent level of protection.

6. Managing cookies in your browser

You can block or delete cookies in your browser settings. If you block necessary cookies, language selection and the form may not work.

  • Chrome: Settings → Privacy and security → Third-party cookies
  • Safari: Settings → Privacy
  • Firefox: Settings → Privacy & Security
  • Edge: Settings → Cookies and site permissions

7. More information

Privacy Notice · Privacy Policy · Consents

Last updated:

Pre-assessment

Appointment request

What would you like to discuss?

Open a section and choose your topic. If you are not sure, choose the last option.

All questions are optional. You can leave any question blank or skip this step. Your answers are only sent if you consent to the processing of your health information in the last step.

Body mass index

- Enter height and weight

Shown here once you enter your height and weight.

This value is not a recommendation. Which options are suitable is decided after examination and tests.

Do you have a related condition?

You can choose more than one.

Have you had obesity surgery before?
How often do you have symptoms?

For example heartburn or acid coming up into the mouth.

Do you take medication for reflux?
Where is the swelling?
Is the swelling painful?
Have you been diagnosed with gallstones?

For example on an ultrasound scan.

Do you have bouts of pain in the upper right abdomen?
Which procedure is it about?
Have you already had tests for this?

For example endoscopy, ultrasound, CT or blood tests.

Please include your country code, for example +44.

How should we contact you?
When would you like to be seen?

Where are you contacting us from? (optional)

By submitting, I confirm that I am at least 18 years old and that, if I provide details of another person, I have informed them about the privacy notice.

You can also book by phone: +90 533 300 35 75