Top Gastric Sleeve & Bariatric Surgery and Weight Loss Surgeon in Turkey
With over 25 years of experience, Prof. Dr. Oğuzhan Karatepe is one of Turkey’s leading surgeons specializing in obesity surgery, gastric sleeve, bariatric, and weight loss surgery. Renowned both nationally and internationally, he provides patients with scientifically proven, personalized, and multidisciplinary treatment approaches.
We work exclusively with international patients. Our main focus is on patients from the United States, Canada, the United Kingdom, Australia, and various European countries. Prof. Dr. Karatepe is highly proficient in English and ensures seamless communication throughout the treatment process.
Prof. Dr. Karatepe is among the first surgeons in Turkey to perform the highest number of gastric sleeve and bariatric procedures, attracting patients from Istanbul, across Turkey, and around the world. Patient safety, advanced technology, and strict adherence to ethical standards are the foundation of his surgical practice. Even in complex cases, his high success rates make him a trusted reference for bariatric surgery. His approach focuses not only on surgical success but also on improving overall quality of life.
With over 10,000 successful gastric sleeve and bariatric surgeries, Karatepe Clinic is the most experienced and trusted bariatric surgery center in Turkey. Contact Karatepe Clinic today for a free evaluation and discover the safest and most effective ways to achieve your weight loss goals. Start your journey to a healthier life with the guidance of our expert team.
Patient safety, the effective use of advanced technologies, and adherence to ethical principles are at the forefront of his surgical practice. Even in complex obesity and weight loss cases, his successful outcomes have made him a trusted reference for many. Prof. Dr. Karatepe’s approach not only focuses on achieving surgical success but also aims to improve the overall quality of life for his patients.
Professional Journey and Academic Background
Prof. Dr. Oğuzhan Karatepe’s career spans over 25 years, beginning at Turkey’s leading education and research hospitals and extending internationally with specialized training in Hepatobiliary Surgery (liver, pancreas, and bile ducts) at Erasmus University in the Netherlands. Actively involved in academia, Prof. Dr. Karatepe has held associate professorship and professorship positions, training numerous students and surgical assistants. He is also a founding member of the Surgical Infection Society, contributing to the advancement of the surgical profession.
Professional Experience:
- 2025: Acıbadem Healthcare Group
- 2024: Medicana Healthcare Group
- 2018 – Present: Karatepe Clinic
- 2021 – 2022: Liv Hospital Vadi Istanbul, Liver & Pancreas Surgery
- 2016 – 2021: Istanbul Yeni Yüzyıl University (Professor)
- 2014 – 2018: Şişli Memorial Hospital
- 2012 – 2014: Bezmialem Vakıf University (Associate Professor, Hepatobiliary Surgery)
- 2011 – 2012: Erasmus University, Netherlands (Hepatobiliary Surgery Fellow)
- 2008 – 2011: Okmeydanı Training Hospital (General Surgery Chief Assistant)
- 2007 – 2008: Istanbul Medical Faculty (Peripheral Vascular Surgery Fellow)
- 1999 – 2007: Okmeydanı Training Hospital (Specialist & Research Assistant)
Academic and Research Profiles
Prof. Dr. Oğuzhan Karatepe actively contributes to the international academic community through numerous publications, citations, and collaborations in the fields of general surgery, hepatobiliary surgery, and bariatric surgery. You can view his research, citations, and scientific activities on the following platforms:
- Google Scholar – Academic citations and publication list.
- ORCID – Official researcher identification and academic record.
- LinkedIn – Professional background, education, and career achievements.
- ResearchGate – Research projects, publications, and collaboration network.
- Academia.edu – Shared academic papers and research interests.
- AMiner – Global academic profile and scientific impact overview.
- PubMed – Indexed medical research and peer-reviewed journal articles.
Professional Memberships & Certifications
Excellence in medicine requires continuous learning and active participation in the global scientific community. Prof. Dr. Karatepe is an active member of prestigious international surgical associations, including:
Certifications & Fellowships
- American Board of Surgery – Certified in General Surgery
- Fellow of the American College of Surgeons (FACS)
- European Board of Surgery Qualification (EBSQ) in Hepato-Pancreato-Biliary Surgery
- Advanced Laparoscopic and Robotic Surgery Training
- Advanced Trauma Life Support (ATLS) – American College of Surgeons
- Bariatric and Metabolic Surgery Fellowship
- Minimally Invasive Surgery Fellowship
Professional Memberships
- American College of Surgeons (ACS)
- International Hepato-Pancreato-Biliary Association (IHPBA)
- European Society of Surgical Oncology (ESSO)
- European Hernia Society (EHS)
- European Association for Endoscopic Surgery (EAES)
- Turkish Surgical Society
- Turkish Hepato-Pancreato-Biliary Surgery Society
- Turkish Colon and Rectal Surgery Society
- Turkish Society of Bariatric and Metabolic Surgery
- Endoscopic and Laparoscopic Surgery Society
- Surgical Infection Society (Founding Member)
Why Choose Prof. Dr. Oğuzhan Karatepe?
Choosing the right surgeon is the most important factor in your health journey. Selecting Prof. Dr. Oğuzhan Karatepe means trusting a surgeon with over 25 years of experience, proven success in complex obesity surgeries, patient-centered and compassionate care, and world-class treatment using the most advanced technology. Take the right step toward a healthier life today.
Book an Appointment
Schedule Your Consultation Now with Dr. Karatepe
Regain your health quickly with expert surgical solutions in gastric sleeve, bariatric surgery, and weight loss surgery.
Easily book your appointment via WhatsApp, contact form, or email. Our experienced team will assist you in scheduling a consultation with Prof. Dr. Oğuzhan Karatepe as soon as possible, so you can start your treatment journey without delay.
Book your appointment now and take the first step toward your weight loss journey today!