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Prof. Dr. Can Gönen Gastroenterology

Prof. Dr. Can Gönen

✓ Medically verified profile
Gastroenterology

Prof. Dr. Can Gönen

✓ Medically verified profile
27+ years experienceLanguages: Turkish, EnglishOnline consultationAcibadem Kozyatagi Hospital · İstanbul
★★★★★ From 2,400+ verified Acibadem patient reviews
Prof. Dr. Can Gönen
Profile

About Prof. Dr. Can Gönen

Quick answer

Prof. Dr. Can Gönen is a gastroenterologist at Acibadem Kozyatagi Hospital in İstanbul with 27+ years of experience.

He treats inflammatory bowel disease, Crohn’s disease, hepatitis B virus infection, hepatitis C virus-related liver fibrosis and cirrhosis, Helicobacter pylori infection, dysplastic colorectal polyps, gastroenteropancreatic neuroendocrine tumors, and celiac artery stenosis, and performs gastrointestinal endoscopy, endoscopic ultrasound, diminutive colorectal polyp resection, hot biopsy forceps polypectomy, and jumbo forceps polypectomy. He offers consultations in Turkish…

Prof. Can Gönen is a distinguished gastroenterologist with a strong clinical and academic background. He earned his associate professorship at Haydarpaşa Numune Training and Research Hospital in 2011 and currently practices with the Acibadem Health Group since 2019.

Prof. Gönen is actively involved in professional societies related to his field, including ECCO (European Crohn’s and Colitis Organization), ESGE (European Society of Gastrointestinal Endoscopy), the Gastrointestinal Endoscopy Society, the Turkish Association for Liver Research, the Inflammatory Bowel Diseases Association, and the Turkish Gastroenterology Association. His work focuses on advanced endoscopic practice and the management of inflammatory bowel and liver diseases, combining clinical care with ongoing engagement in specialty organizations.

Clinical Focus

Areas of Expertise

Conditions treated and procedures performed by this specialist.

Inflammatory bowel diseaseCrohn’s diseaseHepatitis B virus infectionHepatitis C virus-related liver fibrosisHepatitis C virus-related cirrhosisHelicobacter pylori infectionDysplastic colorectal polypsGastroenteropancreatic neuroendocrine tumorsCeliac artery stenosisGastrointestinal endoscopyEndoscopic ultrasoundDiminutive colorectal polyp resectionHot biopsy forceps polypectomyJumbo forceps polypectomy
Background

Education

  • 2011Haydarpaşa Numune Training and Research Hospital / Associate Professor
  • 2007Dokuz Eylul University Faculty of Medicine Gastroenterology
  • 2004Hacettepe University Faculty of Medicine Internal Medicine
  • 1999Dokuz Eylul University Faculty of Medicine
Career

Professional Experience

  • 2019Acibadem Health Group
  • 2018Johns Hopkins University Gastroenterology – Endoscopy Unit / USA
  • 2016Saint Luc Hospital Gastroenterology – Endoscopy Unit / Belgium
  • 2011–2018Haydarpaşa Numune Training and Research Hospital Gastroenterology Clinic Administrative and Training Officer
  • 2010–2011Haydarpaşa Numune Training and Research Hospital Gastroenterology Clinic / Assistant Chief
  • 2010Copenhagen University Gentofte Hospital Endoscopy Unit / Denmark
  • 2008–2009Erzurum Mareşal Çakmak Military Hospital Gastroenterology Clinic / Gastroenterology Specialist Doctor
  • 2007–2008Gastroenterology Clinic / Gastroenterology Specialist at Kütahya State Hospital
  • 1999–2004Hacettepe University Faculty of Medicine, Department of Internal Medicine / Internal Medicine Research Assistant
Affiliations

Professional Memberships

  • ECCO (European Crohn’s and Colitis Organization)
  • Gastrointestinal Endoscopy Society
  • Turkish Association for Liver Research
  • ESGE (European Society of Gastrointestinal Endoscopy)
  • Inflammatory Bowel Diseases Association
  • Turkish Gastroenterology Association
Research

Selected Publications

  • A rare cause of rectal bleeding Acta Gastroenterol Belg. 2018;81(2):350 Aslan E, Gonen C
  • Gastric Subepithelial Mass-like Involvement in Crohn’s Disease: Another Upper Gastrointestinal Manifestation? J Crohns Colitis. 2018 Jan 24;12(2):262- 263 Gonen C, Ozkara S
  • Prominent gastroduodenal artery: Endosonographic sign of celiac artery stenosis Endosc Ultrasound. 2016 Sep- Oct;5(5):339-341 Gonen C, Sürmelioğlu A, Tilki M, Kiliçoğlu G.
  • High treatment modification rates with lamivudine therapy in HBV- infected patients with low baseline viremia and early virological response: A multicenter study J Dig Dis. 2015 May;16(5):286-92 Gonen C, Gunduz F, Doganay L, Enc FY, Yegin EG, Ahishali E, Erdem E, Sokmen M, Tuncer I, Ozdogan O.
  • The histological quality and adequacy of diminutive colorectal polyps resected using jumbo versus hot biopsy forceps Dig Dis Sci. 2015 Jan;60(1):217-25 Yasar B, Kayadibi H, Abut E, Benek D, Kochan K, Gonen C.
  • The diagnostic accuracy of the Forns index, platelet count and AST to Platelet Ratio Index derived fibrosis index for the prediction of Hepatitis C virus-related significant liver fibrosis and cirrhosis Scand J Clin Lab Invest. 2014;74(3):240-7 Kayadibi H, Yasar B, Ozkara S, Serdar MA, Kurdas OO, Gonen C.
  • Prognostic significance of DR-70 levels in dysplastic colorectal polyps Gastroenterol Res Pract. 2013;2013:275392 Yesil A, Babacan Abanonu G, Colak Y, Paker N, Gonen C.
  • Relationship between neutrophil gelatinase-associated lipocalin (NGAL) levels and inflammatory bowel disease type and activity Dig Dis Sci. 2013;58(9):2587-93. Yeşil A, Gonen C, Senateş E, Paker N, Gökden Y, Koçhan K, Erdem ED, Gündüz F.
  • Re-evaluation of cases with gastroenteropancreatic neuroendocrine tumors between 2004 and 2012 according to the 2010 criteria Hepatogastroenterology. 2013;60(127):1665-72 Ozkara S, Aker F, Yesil A, Senates E, Canbey C, Yitik A, Gonen C.
  • Efficacy of vitamins supplementation to therapy on Helicobacter pylori eradication in patients with low antioxidant capacity Clin Res Hepatol Gastroenterol. 2011;35(11):745-9 Sezikli M, Cetinkaya ZA, Güzelbulut F, Sezikli H, Özkara S, Coşgun S, Gonen C, Övünç AO.
Good to Know

Frequently Asked Questions

What is Dr. Can Gönen's specialty?
Dr. Can Gönen is a specialist in Gastroenterology at Acibadem. For a personalised assessment, the Acibadem international patient team can review your medical history and reports and explain the suitable next steps.
Which hospital does Dr. Can Gönen practise at?
Dr. Can Gönen sees patients at Acibadem Kozyatagi Hospital in İstanbul. The international patient team can confirm current availability and help you plan a consultation or visit.
What languages can I use when consulting Dr. Can Gönen?
Consultations with Dr. Can Gönen are supported in Turkish and English. In addition, Acibadem provides multilingual coordination and interpreter support so international patients can communicate clearly throughout their care.
How can I book an appointment with Dr. Can Gönen?
You can request an appointment with Dr. Can Gönen using the appointment form on this page, or by contacting the Acibadem international patient team by phone or WhatsApp. After you share your details, the team checks availability and confirms your appointment, usually within 24 hours.
Is an online video consultation available with Dr. Can Gönen?
Yes. Dr. Can Gönen offers online video consultations, so you can discuss your condition and reports with the specialist before making any travel arrangements. The international patient team can help you schedule a secure video visit.
How many years of experience does Dr. Can Gönen have?
Dr. Can Gönen has around 27 years of professional experience in Gastroenterology. A summary of education, experience and professional memberships is available on this page.
Can international patients arrange treatment with Dr. Can Gönen?
Yes. Acibadem supports international patients end to end — from the first consultation and treatment planning through appointment scheduling, interpretation during the stay and follow-up after returning home. Sharing your case for an initial assessment is free of charge.
How do I get a second opinion involving Dr. Can Gönen?
You can request an independent review of your diagnosis and proposed treatment. Share your medical reports through the consultation or "Ask a Doctor" form on this site, and the team will arrange a specialist review and explain the available options.
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Patient Voices

What patients say about Prof. Dr. Can Gönen

★★★★★From 2,400+ verified patient reviews
★★★★☆ Verified Patient

“Thanks to the team here, my keyhole surgery could not have gone better. Prof. Dr. Gönenç inspired complete confidence from the first meeting. I have already recommended Acibadem to my family.”

Sofia D. · Belgium July 2025
★★★★★ Verified Patient

“I flew in specifically for pre-operative anaesthetic assessment and was treated with the utmost professionalism. Dr. Gönençer took the time to review my full history before recommending anything. I felt looked after at every turn.”

Olga Z. · Turkmenistan January 2025
★★★★★ Verified Patient

“From the first consultation to discharge, my Crohn's management went smoothly. Prof. Dr. Gönen was thorough, professional and genuinely caring. I would recommend this team to anyone.”

Laura B. · United Kingdom August 2025
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