Privacy Notice & Cookie Policy

Last updated: 24 July 2026

This is an English translation provided for the convenience of international visitors. The legally binding version is the Turkish text, available at KVKK Aydınlatma Metni ve Gizlilik Politikası. In the event of any discrepancy, the Turkish version prevails.

This notice explains how your personal data is processed in accordance with the Turkish Personal Data Protection Law No. 6698 («KVKK») — the purposes of processing, to whom data may be transferred, and the rights available to you.

1. Data Controller

Op. Dr. Ahmet Semih Güleser
Urology & Andrology Specialist • Medical Registration No. 165407
Address: Ataköy 7-8-9-10. Kısım Mah., Çobançeşme E-5 Yan Yol Cad., Ataköy Towers A Blok Kat:4 No:84, 34158 Bakırköy / Istanbul, Turkey
Telephone: +90 543 913 8767 • E-mail: info@semihguleser.com

2. Categories of Personal Data Processed

CategoryExamples
IdentityName, surname
ContactTelephone number, e-mail address
Health (special category)Complaints, medical history, test results, information relating to treatment provided
Transaction securityIP address, browser and device information, cookie records
MarketingE-mail address, only where newsletter consent has been given

3. Purposes of Processing

  • Receiving and scheduling appointment requests
  • Delivering diagnosis, treatment and care services, and patient follow-up
  • Responding to enquiries received by contact form, telephone or WhatsApp
  • Meeting legal obligations arising from health legislation and other applicable law
  • Ensuring the security of the website and analysing usage statistics
  • Sending informational content or newsletters, where explicit consent has been given

4. Legal Grounds

Identity and contact data are processed under Article 5/2 of the KVKK on the grounds of performance of a contract, compliance with a legal obligation and legitimate interest.

Health data constitutes a special category of personal data and is processed under Article 6/3 of the KVKK by a physician bound by an obligation of medical confidentiality, for the purposes of diagnosis, treatment and care. Any processing outside this scope takes place only with your explicit consent.

Marketing communications and non-essential cookies rely solely on your explicit consent, which you may withdraw at any time.

5. Transfer of Personal Data

Your personal data may be transferred, only to the extent necessary and within the limits permitted by law, to the Turkish Ministry of Health and other authorised public institutions; to healthcare institutions and laboratories where treatment requires it; to legal counsel and competent authorities in the event of a dispute; and to website infrastructure and analytics service providers. Any transfer abroad is carried out in accordance with the conditions set out in Article 9 of the KVKK.

6. Retention Period

Health data is retained for the minimum periods prescribed by the Regulation on Personal Health Data and related legislation. Contact and appointment records are deleted, destroyed or anonymised within a reasonable period once the purpose of processing no longer applies.

7. Your Rights (KVKK Article 11)

  • To learn whether your personal data is being processed and to request information about it
  • To learn the purpose of processing and whether the data is used accordingly
  • To know the third parties to whom data has been transferred, in Turkey or abroad
  • To request correction of incomplete or inaccurate data
  • To request erasure or destruction of data within the conditions set out in the legislation
  • To request that correction, erasure or destruction be notified to third parties
  • To object to an adverse outcome produced solely by automated analysis
  • To claim compensation for damage suffered as a result of unlawful processing

8. How to Submit a Request

Requests relating to your rights may be submitted, in accordance with the Communiqué on the Procedures and Principles of Application to the Data Controller, by e-mail to info@semihguleser.com or in writing to the clinic address given above. Requests are concluded within 30 days at the latest.

9. Cookie Policy

This website uses strictly necessary cookies required for the site to function, together with analytics and marketing cookies that depend on your consent. Analytics cookies measure visitor behaviour anonymously; marketing cookies are used to evaluate advertising performance.

You can set your preferences through the cookie notice displayed on your first visit, and you may delete or block cookies at any time through your browser settings. Non-essential cookies are not activated without your consent.

10. Important Notice Regarding WhatsApp and the Contact Form

⚠️ WhatsApp is a third-party application and your data on that platform is subject to its own privacy policy. Please do not send detailed health information, test results or images through WhatsApp or the contact form. These channels are intended for appointment requests and general enquiries only. Medical assessment takes place solely during examination.

11. Security

Administrative and technical measures required by the legislation are taken to prevent unlawful processing of and access to your personal data. The website is served over an encrypted connection using an SSL certificate.

12. Changes

This notice may be revised due to changes in legislation or in the services provided. The current version is always published on this page.

For questions: info@semihguleser.com • +90 543 913 8767

Op. Dr. Semih Güleser'den Randevu Al