Gastroenterology Assoc. Prof. Dr. Kemal Öncü
✓ Medically verified profileAssoc. Prof. Dr. Kemal Öncü
✓ Medically verified profile
About Assoc. Prof. Dr. Kemal Öncü
Quick answer
Assoc. Prof. Dr. Kemal Öncü is a Gastroenterology specialist at Acibadem Bodrum Hospital in Muğla with 29+ years of experience.
He treats upper gastrointestinal bleeding, malignant biliary obstruction, functional constipation, dyssynergic defecation, acute pancreatitis, benign recurrent intrahepatic cholestasis, and liver fibrosis, and performs percutaneous endoscopic gastrostomy and upper gastrointestinal endoscopy. He consults in Turkish and English and offers online video consultation.
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.
Areas of Expertise
Conditions treated and procedures performed by this specialist.
Education
- 2007Gulhane Military Medical Academy Gastroenterology
- 2001Gulhane Military Medical Academy Internal Medicine
- 1994Gulhane Military Medical Academy Faculty of Military Medicine
Professional Experience
- 2018Acibadem Health Group
- 2016–2018VM Medicalpark Kocaeli Hospital
- 2008–2016GATA Haydarpasa Training Hospital / Gastroenterology
- 2007–2008TRNC Kyrenia Military Hospital
- 2004–2007GATA Haydarpasa Training Hospital / Gastroenterology
- 2001–2004Antalya Karpuzkaldıran Dispensary Chief Medical Office
- 1997–2001GATA / 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.
Frequently Asked Questions
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A dedicated team, from first message to follow-up
Our international patient office coordinates your appointment, travel and treatment at JCI-accredited Acıbadem hospitals — and stays with you in your own language, every step of the way.
Schedule your appointment with Assoc. Prof. Dr. Kemal Öncü
Choose a date and time that suits you. Our international patient team will check availability and confirm your appointment — usually within 24 hours.
- 1Choose your date & timePick a preferred day and time slot for your visit.
- 2Share your detailsTell us how to reach you and anything we should know.
- 3We confirm with youOur team confirms the appointment by phone or email.
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Hospitals
Medical Units
What patients say about Assoc. Prof. Dr. Kemal Öncü
★★★★★From 2,400+ verified patient reviews“From the first consultation to discharge, my gastroscopy went smoothly. The expertise of Assoc. Prof. Dr. Öncü put my mind completely at ease.”
“We are deeply grateful for the care our child received for check-up. Dr. Öncü put both our child and us at ease. I would happily travel here again for any treatment.”
“Thanks to the team here, my heavy-bleeding treatment could not have gone better. Dr. Öncüloğlu was honest about my options instead of pushing treatment. I am deeply grateful for everything.”