Acibadem Specialist
Assoc. Prof. Dr. Kemal Öncü
Gastroenterology
29+ years experienceLanguages: Turkish, EnglishOnline consultation
Profile
About Kemal Öncü
Assoc. Prof. Kemal Öncü is a gastroenterologist with specialized training from Gulhane Military Medical Academy, where he completed his gastroenterology training in 2007. He brings clinical expertise in digestive diseases and liver conditions, and has been part of the Acıbadem Health Group since 2018. He is an active member of the Turkish Gastroenterology Association and the Turkish Association for Liver Research, contributing to professional development and liver-focused clinical research. Known for a patient-centered approach, he combines evidence-based care with clear communication to help patients manage complex gastrointestinal and hepatic disorders.
Subspecialties
- Upper gastrointestinal bleeding
- Malignant biliary obstruction
- Functional constipation
- Dyssynergic defecation
- Acute pancreatitis
- Benign recurrent intrahepatic cholestasis
- Liver fibrosis
- Percutaneous endoscopic gastrostomy
- Upper gastrointestinal endoscopy
Education
- 2007 Gulhane Military Medical Academy Gastroenterology
- 2001 Gulhane Military Medical Academy Internal Medicine
- 1994 Gulhane Military Medical Academy Faculty of Military Medicine
Experience
- 2018 Acibadem Health Group
- 2016 – 2018 VM Medicalpark Kocaeli Hospital
- 2008 – 2016 GATA Haydarpasa Training Hospital / Gastroenterology
- 2007 – 2008 TRNC Kyrenia Military Hospital
- 2004 – 2007 GATA Haydarpasa Training Hospital / Gastroenterology
- 2001 – 2004 Antalya Karpuzkaldıran Dispensary Chief Medical Office
- 1997 – 2001 GATA / Internal Medicine
Professional Memberships
- Turkish Gastroenterology Association
- Turkish Association for Liver Research
Selected Publications
- Serum matrix metalloproteinase-9 and tissue inhibitor of metalloproteinase-1 expression in patients with familial mediterranien fever Turk J Gastroenterol. Nov;26(6):487-491 (2015) M Dinç, A Tanoğlu, Y Yazgan, Y Beyazıt, K Öncü, Y Önem, S Hıra, M Kaplan, İ Küçük, Y.S Sakın, L Demirtürk
- Can Serum Fetuin-A Be Regarded as an Inflammatory Marker Among Patients Digestive Diseases and Sciences. Nov.58;11:3212-3217. (2013) Kemal Oncu, Yusuf Yazgan, Alpaslan Tanoğlu, Mustafa Kaplan, Fatih Ermiş, Osman Metin Ipcioglu, Muammer Kara, Irfan Kucuk, Halil Onur Ozari,
- Upper gastrointestinal bleeding as an initial manifestation of metastasis secondary to choricarcinoma Turk J Gastroenterol. Dec;24(6):565-567 (2013) ). Y Yazgan, K. Öncü, M. Kaplan, A. Tanoğlu, İ. Küçük, H.O. Özarı, U. Berber, L.Demirtürk.
- Indications, complications and long-term follow-up of patients undergoing percutaneous endoscopic gastrostomy: A retrospective study Wien Klin Wochenschr. Mar;124(5-6):148-153 (2012) Ermis F, Ozel M, Oncu K, Yazgan Y, Demirturk L, Gurbuz AK, Akyol T, Nazik H,
- Malignant Biliary Obstruction Increases significantly Serum Lipid Levels: A Novel Biochemical Tumor Marker? Hepatogastroenterology. Mar 2;59(119). 12017. (2012) Yazgan Y, Oncu K, Kaplan M, Tanoglu A, Kucuk I, Dinç M, Demirturk L,
- Determination of the frequency of dyssynergic defecation and patient characteristics in patients with functional constipation Turk J Gastroenterol. Dec;21(4):372-380 (2010) Öncü K, Özel AM, Demirtürk L, Gürbüz AK, Yazgan Y, Kızılkaya E,
- Efectiveness of interleukin-1 receptor antagonist (Anakinra) on cerulein-induced experimental acute pancreatitis in rats Scandinavian Journal of Gastroenterology, 49(9), 1124-1130 Kaplan M, Yazgan Y, Tanoglu A, Berber U, Öncü K, Kara M, Demirel D, Küçük İ, İpçioğlu O.M.
- Benign recurrent intrahepatic cholestasis: late initial diagnosis in adulthood Annals of Hepatology, Apr-Jun;9(2): 207-210, (2010) Ermis F, Oncu K, Ozel M, Yazgan Y, Gurbuz AK, Demirturk L, Demirci H, Akyol T, Hahoglu A,
- Comparison of the effects of intravenous midazolam alone and in combination with meperidine on hemodynamic and respiratory responses and on patient compliance during upper gastrointestinal endoscopy: a randomized, double-blind trial Turk J Gastroenterol. Mar;19 (1):8-13 (2008) Ozel AM, Oncü K, YazganY, Gürbüz AK, Demirtürk L,
- The effect of taurine treatment on oxidative stress in experimental liver fibrosis Hepatol Res. Apr;28(4):207-215 (2004) Refik Mas M, Comert B, Oncu K, Vural SA, Akay C, Tasci I, Ozkomur E, Serdar M, Mas N, Alcigir G, Yener N.
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