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Prof. Dr. Güngör Boztaş Gastroenterology

Prof. Dr. Güngör Boztaş

✓ Medically verified profile
Gastroenterology

Prof. Dr. Güngör Boztaş

✓ Medically verified profile
46+ years experienceLanguages: Turkish, EnglishOnline consultationAcibadem International Hospital · İstanbul
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Prof. Dr. Güngör Boztaş
Profile

About Prof. Dr. Güngör Boztaş

Quick answer

Prof. Dr. Güngör Boztaş is a gastroenterologist at Acibadem International Hospital in İstanbul with 46+ years of experience.

He treats inflammatory bowel disease, including ulcerative colitis, Crohn’s disease, and extraintestinal manifestations, as well as hepatobiliary disorders, HBV-related liver disease, non-alcoholic fatty liver disease, steatohepatitis, celiac disease, primary achalasia, duodenal and gastric ulcers, and acute pancreatitis; he also performs pneumatic balloon dilation. He consults in Turkish and English and offers online video consultation.

Prof. Güngör Boztaş is a gastroenterologist with a medical degree from Istanbul University Faculty of Medicine (2001). Since 2007, he has been part of the Acıbadem Health Group, contributing clinical expertise in gastroenterology and hepatobiliary medicine. He is an active member of several professional organizations, including the Turkish Medical Association, Turkish Gastroenterology Association, Turkish Liver Research Association, Istanbul Medical Chamber, and the Inflammatory Bowel Diseases Association. He is also affiliated with the Istanbul University Hepatobiliary System Diseases Application and Research Center.

M.D. Boztaş focuses on comprehensive care for gastrointestinal and liver disorders, with experience in managing inflammatory bowel disease and hepatobiliary conditions. He combines clinical practice with collaborative research and professional engagement to advance patient care and outcomes.

Clinical Focus

Areas of Expertise

Conditions treated and procedures performed by this specialist.

Inflammatory bowel diseaseUlcerative colitisCrohn’s diseaseExtraintestinal manifestations of inflammatory bowel diseaseHepatobiliary disordersHBV-related liver diseaseNon-alcoholic fatty liver diseaseSteatohepatitisCeliac diseasePrimary achalasiaDuodenal ulcerGastric ulcerAcute pancreatitisPneumatic balloon dilationEsophageal impedance-pH monitoring
Background

Education

  • 2001Istanbul University Istanbul Faculty of Medicine Gastroenterology
  • 1996Istanbul University Istanbul Faculty of Medicine / Professor
  • 1990Istanbul University Istanbul Faculty of Medicine / Associate Professor
  • 1985Istanbul University Istanbul Faculty of Medicine Internal Medicine
  • 1980Istanbul University Istanbul Faculty of Medicine
Career

Professional Experience

  • 2007Acibadem Health Group
  • 1989–2011Department of Gastroenterohepatology, Istanbul University Istanbul Faculty of Medicine
  • 1988–1989Balıkesir Military Hospital
  • 1985–1988Department of Gastroenterohepatology, Istanbul University Istanbul Faculty of Medicine
  • 1981–1985Istanbul University Istanbul Faculty of Medicine, Department of Internal Medicine
  • 1980SSK Gemlik Dispensary
Affiliations

Professional Memberships

  • Turkish Medical Association
  • Turkish Gastroenterology Association
  • Turkish Liver Research Association
  • Istanbul Medical Chamber
  • Inflammatory Bowel Diseases Association
  • Istanbul University Hepatobiliary System Diseases Application Research Center
Research

Selected Publications

  • Extraintestinal manifestations of inflammatory bowel disease. Journal of Academic Gastroenterology 2014 Uyanıkoğlu A, Akyüz F, Ermiş F, Demir K, Özdil S, Beşışık F, Kaymakoğlu S, Boztaş G, Mungan Z
  • Association of the MEFV gene variations with inflammatory bowel disease in Turkey. Clin Gastroenterol 2013 Akyuz F, Besisik F, Ustek D, Ekmekçi C, Uyar A, Pinarbasi B, Demir K, Ozdil S, Kaymakoglu S, Boztas G, Mungan Z, Gul A.
  • A novel two bases deletion in the albumin gene causes analbuminemia in a young Turkish man. Clin Chim Acta 2012 Caridi G, Dagnino M, Di Duca M, Akyuz F, Boztas G, Besisik F, Demir K, Ormeci A, Gokturk S, Cefle K, Ozturk S, Palanduz S, Campaqnoli M, Galliano M.
  • Acute pancreatitis associated with H1N1 influenza during 2009 pandemic: a case report. Clin Res Hepatol Gastroenterol 2012 Baran B, Karaca C, Soyer OM, Lacin S, Demir K, Besisik F, Boztas G.
  • Etiological factors of duodenal and gastric ulcers. Turk J Gastroenterol 2012 Uyanıkoglu A, Danalioglu A, Akyüz F, Ermış F, Güllüoğlu M, Kapran Y, Demır K, Ozdıl S, Beşişik F, Boztaş G, Mungan Z, Kaymakoğlu S.
  • Effect of proton pump inhibitor (PPI) treatment in obstructive sleep apnea syndrome: an esophageal impedance-pHmetry study. Hepatogastroenterology 2011 Ermis F, Akyuz F, Arıcı S, Uyanıkoğlu A, Yakar F, Pınarbası B, Demir K, Ozdil S, Besısık F, Kaymakoglu S, Boztas G, Cuhadaroglu C, Mungan Z.
  • Decreased prohepcidin levels in patients with HBV-related liver disease: relation with ferritin levels. Dig Dis Sci 2010 Yonal O, Akyuz F, Demir K, Ciftci S, Keskin F, Binnur P, Uyanıkoglu A, Issever H, Ozdil S, Boztas G, Besisik F, Kaymakoglu S, Cakaloglu Y, Mungan Z, O
  • Electron microscopic findings in non-alcoholic fatty liver disease: Is there a difference between hepatosteatosis and steatohepatitis? Journal of Gastroenterology and Hepatology 2010 Ahishali E, Demir K, Ahishali B, Akyuz F, Pinarbasi B, Poturoglu S, Ibrisim D, Gulluoglu M, Ozdil S, Besisik F, Kaymakoglu S, Boztas G, Cakaloglu Y.
  • Response to Hepatitis B Vaccination in patients with celiac disease. Dig Dis Sci 2008 Ahishali E, Boztas G, Akyuz F, Ibrisim D, Poturoglu S, Pinarbasi B, Ozdil S, Mungan Z.
  • Pneumatic balloon dilatation in primary achalasia:the long-term follow-up results. Hepatogastroenterology 2005 Boztas G, Mungan Z, Ozdil S, Akyuz F, Karaca D, Demir K, Kaymakoglu S, Besisik F, Cakaloglu Y, Okten A.
  • Ulcerative colitis: analyses of 116 cases (do extraintestinal manifestations effect the time to catch remission?). Hepatogastroenterology 2004 Ozdil S, Akyuz F, Pinarbasi B, Demir K, Karaca C, Boztas G, Kaymakoglu S, Mungan Z, Besisik F, Cakaloglu Y, Okten A.
  • Effectiveness of omeprazole versus lansoprazole along with amoxicillin and clarithromycin in Turkish population with duodenal ulcer. Minerva Gastroenterol Dietol 2003 Örmeci N, Sarıoğlu M, Sandıkçı M, Özütemiz Ö, Boztaş G, Üner E, Elhan AH.
  • Crohn’s disease: analysis of 105 patients. Hepatogastroenterology 2003 Ozdil S, Demir K, Boztas G, Danalioglu A, Karaca C, Akyuz F, Aksoy N, Kaymakoglu S, Mungan Z, Besisik F, Cakaloglu Y, Okten A.
  • A rare cause of iron deficiency anemia; a case of intestinal lymphoma. Endoscopy 2002 Aksoy N, Danalıoğlu A, Karaca Ç, Akyüz F, Kesici B, Boztaş G, Mungan Z, Kaymakoğlu S.
Good to Know

Frequently Asked Questions

What is Dr. Güngör Boztaş's specialty?
Dr. Güngör Boztaş 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. Güngör Boztaş practise at?
Dr. Güngör Boztaş sees patients at Acibadem International 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. Güngör Boztaş?
Consultations with Dr. Güngör Boztaş 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. Güngör Boztaş?
You can request an appointment with Dr. Güngör Boztaş 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. Güngör Boztaş?
Yes. Dr. Güngör Boztaş 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. Güngör Boztaş have?
Dr. Güngör Boztaş has around 46 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. Güngör Boztaş?
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. Güngör Boztaş?
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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