General Surgery · Acibadem Taksim Hospital, İstanbul Prof. Oğuzhan Karatepe, MD
✓ Medically verified profileProf. Oğuzhan Karatepe, MD
Prof. Oğuzhan Karatepe, MD is a general surgeon at Acibadem Taksim Hospital in İstanbul. His practice covers pancreatic, liver and biliary tract diseases, robotic surgery, endocrine surgery, digestive system and colorectal surgery, oncological surgery, obesity surgery including gastric bypass and sleeve gastrectomy, and the treatment of hemorrhoids and anorectal diseases. He consults in Turkish and English.
Accepting international patientsAbout Prof. Oğuzhan Karatepe, MD
Prof. Oğuzhan Karatepe, MD is a general surgeon at Acibadem Taksim Hospital in İstanbul, where he works in the General Surgery unit. With more than 27 years in medicine, his practice covers the treatment of pancreas, liver and biliary tract diseases, robotic surgery, endocrine surgery, digestive system diseases and surgery, the treatment of hemorrhoids and anorectal diseases, and obesity surgery. He speaks Turkish and English.
Dr. Karatepe graduated from İstanbul University Faculty of Medicine in 1999 and completed his General Surgery training at Okmeydanı Training and Research Hospital in 2004, having worked there as a research assistant (resident in surgery) from 1999 to 2004. He then served as a specialist doctor in general surgery at Okmeydanı Training Hospital from 2004 to 2007, followed by a Peripheral Vascular Surgery fellowship at İstanbul Faculty of Medicine (2007–2008). From 2008 to 2011 he was Chief Assistant in General Surgery at Okmeydanı Training Hospital. He completed a Hepatobiliary Surgery subspecialty fellowship at Erasmus University, Netherlands, in 2011–2012, and was Associate Professor of Hepatobiliary Surgery at Bezmialem Vakıf University from 2012 to 2014. Between 2014 and 2018 he was Professor of General Surgery at Memorial Şişli Hospital. His later roles include İstanbul Yeniyüzyıl University (2018–2021), Liver and Pancreatic Surgery at Liv Hospital Vadi Istanbul (2021–2022) and Karatepe Clinical Cancer Center (2018–2024). He joined Acıbadem Healthcare Services in 2025. His memberships include the Turkish Hepato Pancreato Biliary Surgery Association, the International Hepato-Pancreato-Biliary Association (IHPBA), the American College of Surgeons (ACS), the European Association for Endoscopic Surgery, ESSO (European Society of Surgical Oncology) and the Surgical Infection Association, of which he is a founder and board member. His published work addresses topics such as bile duct injury repair after laparoscopic cholecystectomy, pancreatic fistula prediction after pancreaticoduodenectomy and laparoscopic surgery for distal pancreatic tumors.
Clinical focus
A central part of Dr. Karatepe’s work is the surgical management of pancreatic diseases and of liver and biliary tract diseases, including fatty liver disease and liver failure. He also practises oncological surgery, endocrine surgery, digestive system surgery and colorectal surgery, and treats hemorrhoids and other anorectal diseases. Where appropriate, he uses robotic and minimally invasive surgical approaches.
In obesity surgery, his areas of expertise include gastric bypass and sleeve gastrectomy. The suitability of any procedure depends on the individual patient’s diagnosis, general health and previous treatments, and is decided after a clinical evaluation.
How Dr. Karatepe works with international patients
Dr. Karatepe consults in Turkish and English, and interpreters can be arranged for patients who speak other languages. The Acibadem international patient team coordinates the collection of prior reports and imaging, arranges appointments and organises the hospital visit. A first consultation typically covers the patient’s history and symptoms, a review of existing imaging and previous treatments, a clinical examination and a discussion of the options. Video consultation is available for international patients who wish to discuss their case before deciding whether to travel.
What Dr. Karatepe treats and performs
Each item opens the condition or treatment page with the care pathway for international patients.
Areas of practiceTreatment of pancreas, liver and biliary tract diseasesRobotic surgeryEndocrine surgeryDigestive system diseases and surgeryTreatment of hemorrhoids and anorectal diseasesObesity surgery
Conditions treated
- Pancreatic diseases
- Liver and biliary tract diseases
- Fatty liver disease
- Haemorrhoid and anorectal disease treatment
Education, career and memberships
Education & training
Education
- 2014–2018Memorial Şişli Hospital Professor of General Surgery
- 2004Okmeydanı Training and Research Hospital General Surgery
- 1999İstanbul University Faculty of Medicine
Career
Professional Experience
- 2025Acıbadem Healthcare Services
- 2021–2022Liv Hospital Vadi Istanbul, Liver and Pancreatic Surgery
- 2018–2024Karatepe Clinical Cancer Center
- 2018–2021İstanbul Yeniyüzyıl University
- 2016–2021Yeniyüzyıl University İstanbul
- 2014–2018Şişli Memorial Hospital
- 2012–2014Bezmialem Vakıf University
- 2012–2014Bezmialem Vakıf University Associate Professor of Hepatobiliary Surgery
- 2011–2012Erasmus University, Netherlands
- 2011–2012Erasmus University Netherlands Hepatobiliary Surgery Fellow Subspecialty
- 2008–2011Okmeydanı Training Hospital Chief Assistant in General Surgery
- 2008–2011Okmeydanı Training Hospital
- 2007–2008İstanbul Faculty of Medicine Peripheral Vascular Surgery Fellow
- 2007–2008İstanbul Faculty of Medicine
- 2004–2007Okmeydanı Training Hospital, İstanbul
- 2004–2007Specialist Doctor, Okmeydanı Training Hospital (General Surgeon)
- 1999–2004Research Assistant (Resident Surgery) Okmeydanı Training Hospital İstanbul
- 1999–2004Okmeydanı Training Hospital, İstanbul
Memberships
Professional Memberships
- Clinical Enteral Parenteral Nutrition Association (KEPAN)
- European Association for Endoscopic Surgery
- National Trauma and Emergency Surgery Association
- Hernia Association
- Turkish Peritoneal Surface Cancers Group Member
- Minimally Invasive Surgery Association
- European Hernia Society
- Turkish Hepato Pancreato Biliary Surgery Association
- Turkish Medical Association
- Turkish Surgical Association
- Endoscopic Laparoscopic Surgery Association
- American College of Surgeons (ACS)
- International Hepato-Pancreato-Biliary Association (IHPBA)
- Turkish Colon Rectum Surgery Association
- Bariatric and Metabolic Surgery Association
- ESSO (European Society of Surgical Oncology)
- Surgical Infection Association (Founder and board member)
- Surgical Infection Society Europe (SIS-E)
Selected publications
Selected Publications
- Early Surgical Repair of Bile Duct Injuries following Laparoscopic Cholecystectomy: The Sooner the Better . Surg J (N Y). 2019 Oct 18;5(4):e154-e158. doi: 10.1055/s-0039-1697633. eCollection 2019 Oct. PubMed PMID: 31637286; PubMed Central PMCID: PMC6800276 Battal M, Yazici P, Bostanci O, Karatepe O.
- The Role of C-Reactive Protein in the Early Prediction of Serious Pancreatic Fistula Development after Pancreaticoduodenectomy. Gastroenterol Res Pract. 2018 Jan 28;2018:9157806. doi: 10.1155/2018/9157806. eCollection 2018. PubMed PMID: 29619047; PubMed Central PMCID: PMC583028 Malya FU, Hasbahceci M, Tasci Y, Kadioglu H, Guzel M, Karatepe O, Dolay K.
- Effect of Resected Gastric Fundus Fat on Ghrelin Tissue Levels: A Prospective Study Chirurgia (Bucur). 2017 Jan-Feb;112(1):33-38. doi: 10.21614/chirurgia.112.1.33. PubMed PMID: 28266290. Durmus A, Durmus I, Abahuni M, Karatepe O
- Laparoscopic surgery in distal pancreatic tumors Turk J Surg. 2017 Dec 1;33(4):288-291. doi: 10.5152/turkjsurg.2017.3675. eCollection 2017. PubMed PMID: 29260135; PubMed Central PMCID: PMC5731566. Malya FÜ, Bektaşoğlu HK, Hasbahçeci M, Taşçı Y, Kunduz E, Karatepe O, Dolay K.
- THE USE OF 18F-FLUORODEOXYGLUCOSE POSITRON EMISSION TOMOGRAPHY TO ASSESS CLINICAL OUTCOMES OF PATIENTS WITH BORDERLINE RESECTABLE PANCREATIC CANCER Georgian Med News. 2016 Apr;(253):26-9. PubMed PMID: 27249430. Durmus A, Yilmaz A, Malya F, Ozturk G, Bektasoglu H, Ertugrul G, Karyagar S, Karatepe O.
- The difficulties encountered in conversion from classic pancreaticoduodenectomy to total laparoscopic pancreaticoduodenectomy . J Minim Access Surg. 2016 Oct-Dec;12(4):338-41. doi: 10.4103/0972-9941.181385. PubMed PMID: 27251830; PubMed Central PMCID: PMC5022515. Battal M, Yilmaz A, Ozturk G, Karatepe O.
- Clinical Significance of Intraoperative Frozen Section Analysis of Pancreatic Cancer Surgical Margin at the Time of Pancreaticoduodenectomy . Chirurgia (Bucur). 2015 Sep-Oct;110(5):446-50. Erratum in: Chirurgia (Bucur). 2016 Jan-Feb;111(1):90. Marya, F Umit [corrected to Malya, F Umit]. Pu Bender O, Bozkurt S, Buyukpinarbasili N, Malya FÜ, Battal M, Karatepe O.
- A novel reconstruction method for giant incisional hernia: Hybrid laparoscopic technique J Minim Access Surg. 2015 Oct-Dec;11(4):267-70. doi: 10.4103/0972-9941.142403. PubMed PMID: 26622118; PubMed Central PMCID: PMC4640027. Ozturk G, Malya FU, Ersavas C, Ozdenkaya Y, Bektasoglu H, Cipe G, Citgez B, Karatepe O.
- Serum and biliary MMP-9 and TIMP-1 concentrations in the diagnosis of cholangiocarcinoma Int J Clin Exp Med. 2015 Feb 15;8(2):2734-40. eCollection 2015. PubMed PMID: 25932227; PubMed Central PMCID: PMC4402874. Ince AT, Yildiz K, Gangarapu V, Kayar Y, Baysal B, Karatepe O, Kemik AS, Senturk H.
- Impact of allyl disulfide on oxidative damage and liver regeneration in an experimental hepatectomy model. Chirurgia (Bucur). 2015 Mar-Apr;110(2):117-22. PubMed PMID: 26011832. Battal M, Kartal A, Citgez B, Yilmaz B, Akcakaya A, Karatepe O.
