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Profesör veya doçent doktor tercihinizde öğretim üyesi farkı oluşabilir. Ayrıca kurumlara ait uygulama esasları farklılık gösterebilir.

Education
  • 2025 University of Alabama at Birmingham, Endokrin Cerrahi Kliniği, Birmingham, Alabama, ABD
  • 2025 Fellow of the American College of Surgeons (FACS)
  • 2024 Avrupa Endokrin Cerrahi Yeterlilik Belgesi (European Board of Surgery in Endocrine Surgery), Roma, İtalya
  • 2022 Türk Cerrahi Yeterlilik Belgesi
  • 2021 Health Sciences University Şişli Hamidiye Etfal Eğitim ve Araştırma Hospital Genel Cerrahi
  • 2021 Genel Cerrahi İhtisası, Health Sciences University Şişli Hamidiye Etfal Eğitim ve Araştırma Hospital Genel Cerrahi Kliniği
  • 2018 Educational Commission for Foreign Medical Graduates (ECFMG) Sertifikası
  • 2015 İstanbul University Cerrahpaşa Faculty of Medicine
  • 2015 Tıp Eğitimi Rotasyonu, Mayo Clinic Rochester, Minnesota, ABD
  • 2015 Tıp Eğitimi Rotasyonu, Teksas University Faculty of Medicine Houston, Texas, ABD
  • 2013 Klinik Araştırma, Onkoloji Kliniği, Pittsburgh University Medical Center, Pennsylvania, ABD
  • 2012 Deneysel Araştırma, Tümör İmmünolojisi, Zürih University Hospital, İsviçre
Experience
  • 2026 Acıbadem Healthcare Services
  • 2026 Associate Professor Doktor, Health Sciences University Ümraniye Eğitim ve Araştırma Hospital, Genel Cerrahi Kliniği
  • 2024 - 2025 Genel Cerrahi Uzmanı, Health Sciences University Ümraniye Eğitim ve Araştırma Hospital, Genel Cerrahi Kliniği
  • 2021 - 2024 Genel Cerrahi Uzmanı, Health Sciences University Şişli Hamidiye Etfal Eğitim ve Araştırma Hospital, Genel Cerrahi Kliniği, Endokrin Cerrahi Birimi
Memberships
  • Türk Cerrahi Association
  • Amerikan Cerrahlar Birliği (ACS)
  • Amerikan Endokrin Cerrahi Association (AAES)
  • Avrupa Endokrin Cerrahi Association (ESES)
  • Türk Endokrin Cerrahisi Association
  • Uluslararası Endokrin Cerrahi Association (IAES)
PUBLICATIONS
  • The effect of adrenalectomy on the patients with Mild Autonomous Cortisol Secretion American Journal of Surgery, 2026 Jun;256:116922. doi: 10.1016/j.amjsurg.2026.116922 Kostek M, Roy R, Gillis A, Chen H, Lindeman B.
  • Predictive Model for Mild Autonomous Cortisol Secretion in Patients Evaluated in Artificial Intelligence-Driven Adrenal Incidentaloma Clinic Journal of the American College of Surgeons, 2026 May 1;242(5):1290-1302. doi: 10.1097/XCS.0000000000001827. Kostek M, McLeod C, Kasmirski J, Negrete H, Tridandapani S, Cochran M, Osborne JD, Gillis A, Chen H, Lindeman B
  • The relationship between postoperative parathormone suppression and surgical cure in primary hyperparathyroidism Frontiers in Endocrinology 2025 Jul 30;16:1629719. doi: 10.3389/fendo.2025.1629719. Ünlü MT, Aygun N, Kostek M, Caliskan O, Uludag M.
  • Deciding on Fine Needle Aspiration Biopsy in Thyroid Incidentalomas in FDG-PET/CT: Should Ultrasonographic Evaluation or FDG Uptake Be in the Foreground? Sisli Etfal Hastanesi Tip Bulteni. 2025 Mar 18;59(1):20-27. doi: 10.14744/SEMB.2025.49140. Kostek M, Kostek H, Unlu MT, Caliskan O, Cakir Y, Sengul Z, Ekmekcioglu O, Kafi M, Ozel A, Aygun N, Uludag M.
  • Molecular Testing in Thyroid Nodules: How Much Does It Change Clinical Practice? Biomedicines. 2025 Aug 9;13(8):1947. doi: 10.3390/biomedicines13081947. Kostek M, Swaminathan N, Izhar A, Gillis A, Chen H, Lindeman B.
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INFORMATION NOTICE ON THE PROCESSING OF PERSONAL DATA

Acıbadem Sağlık Hizmetleri ve Ticaret A.Ş. and its controlling and affiliated companies listed in Annex-1 (each referred to individually as the "Company" and collectively as the "Companies") process your general and/or special category personal data (including but not limited to health data) ("Personal Data") in the capacity of Data Controller under the Personal Data Protection Law No. 6698 ("Law") and related legislation. Processing of Personal Data is carried out in accordance with the framework outlined below and in compliance with the Fundamental Law on Health Services No. 3359, the Decree Law No. 663 on the Organization and Duties of the Ministry of Health and its Affiliated Institutions, the Regulation on the Provision of Remote Health Services, the Private Hospitals Regulation, the Ministry of Health regulations, and other relevant legislation.

I. Acquisition, Processing, and Purposes of Processing Personal Data

Your Personal Data is obtained through verbal, written, visual, or electronic channels (such as our website, mobile applications, and call center) for the purposes of protecting public health, preventive medicine, medical diagnosis, treatment and care services, and the planning and management of healthcare services and their financing, in alignment with the Company's fields of activity. The Personal Data processed by the Company, including but not limited to the following, is collected and processed proportionally and in connection with these purposes:

Your Personal Data may be processed under the conditions specified in Articles 5 and 6 of the Law for the following purposes:

II. Transfer of Personal Data

Your Personal Data may be shared with:

III. Method and Legal Basis for Collecting Personal Data

Your Personal Data is collected through verbal, written, visual, or electronic means for the lawful execution of the Company's activities and compliance with contractual and legal obligations. The legal basis for collection includes:

As per Article 6 - (3) of the Law, personal data related to health and sexual life may be processed without explicit consent by persons or institutions subject to confidentiality obligations for public health protection, preventive medicine, medical diagnosis, treatment, and care services, as well as the planning and management of healthcare financing.

IV. Your Rights Regarding the Protection of Personal Data

Under Article 11 of the Law, you have the right to:

V. Data Security

The Companies ensure the security of Personal Data by implementing necessary technical and administrative measures in accordance with information security standards and procedures.

VI. Complaints and Contact Information

To exercise your rights under the Law, you may submit a request through the methods specified in the "Acıbadem Sağlık Hizmetleri ve Ticaret A.Ş. Data Subject Application Form" available at https://www.acibadem.com.tr/acibademonline/images/Ac%C4%B1badem_Veri_Sahibi_Basvuru_Formu.pdf.

Requests can be submitted by mail, notarized document, or secure electronic means to:

ANNEX-1: List of Companies

 

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