Prof. Fatih Oğuz Önder is a gastroenterologist renowned for his extensive clinical and academic contributions to digestive health. He completed his specialized training at Turkey High Specialization Training and Research Hospital and has been a valuable member of the Acıbadem Health Group since 2020. Prof. Önder manages a wide range of gastrointestinal and liver disorders with a careful, patient-focused approach. His professional commitment is demonstrated through active membership in leading organizations like the Turkish Gastroenterology Association and the European Association for the Study of the Liver (EASL). Since 2007, he has also served as an assistant editor for the Turkish Journal of Gastroenterology, underscoring his dedication to advancing medical science and evidence-based practice in his field.

Memberships

Prof. M.D. Fatih Oğuz Önder is an active member of several esteemed medical organizations, ensuring alignment with the latest clinical guidelines and ethical practices.

  • checkedTurkish Gastroenterology Association
  • checkedAssistant editor of Turkish Journal of Gastroenterology (2007 – )
  • checkedTurkish Association for Liver Research
  • checkedEuropean Association For The Study Of The Liver (EASL)
  • checkedUnited European Gastroenterology

Experience

With a career spanning + years, Prof. M.D. Fatih Oğuz Önder has served in various esteemed medical centers, contributing to both outpatient and surgical care across a wide spectrum of cases.

  • checkedAcibadem Health Group( 2020-01-01 Current)
  • checkedTekirdag – Corlu State Hospital (Compulsory Service)( 2012-01-01 Current)
  • checkedAnkara Türkiye Yüksek İhtisas Training and Research Hospital Gastroenterology Clinic(Research Assistant 2008-01-01 - 2012-01-01)
  • checkedAnkara Dr. Abdurrahman Yurtaslan Oncology Training and Research Hospital Medical Oncology Clinic (Compulsory Service)( 2007-01-01 - 2008-01-01)
  • checkedAnkara University Faculty of Medicine, Department of Internal Medicine(Research Assistant 2001-01-01 - 2006-01-01)

Frequently Asked Questions

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Patient Experience Icon

Patients share their experiences and feedback about their treatment with Prof. M.D. Fatih Oğuz Önder, reflecting the doctor’s commitment to quality care, advanced treatment, and patient-focused service. Explore real stories from individuals who have trusted Prof. M.D. Fatih Oğuz Önder with their health.

Dr. dr Fatih Oğuz Önder provided...
Dec 13, 2025

Dr. dr Fatih Oğuz Önder provided exceptional care for my gastroenterology condition. The treatment was personalized and effective.

I was impressed by the professional...
Sep 07, 2025

I was impressed by the professional approach at Acibadem Atakent Hospital. Dr. dr Fatih Oğuz Önder explained everything clearly and made me feel comfortable.

The recovery process was smooth thanks...
Aug 02, 2025

The recovery process was smooth thanks to Dr. dr Fatih Oğuz Önder's expertise. Highly recommend for gastroenterology treatment.

My family and I are grateful...
Oct 02, 2025

My family and I are grateful for the care we received from Dr. dr Fatih Oğuz Önder. The hospital staff was also very supportive.


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