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Prof. Güngör Boztaş, MD Gastroenterology · Acibadem International Hospital, İstanbul

Prof. Güngör Boztaş, MD

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Gastroenterology · Acibadem International Hospital, İstanbul

Prof. Güngör Boztaş, MD

Prof. Güngör Boztaş, MD is a gastroenterologist at Acibadem International Hospital in İstanbul. He performs gastroscopy, colonoscopy and endoscopic retrograde cholangiopancreatography (ERCP), and manages inflammatory bowel diseases, small intestine diseases, gastroenteritis, stomach cancer, reflux, gastritis, dyspepsia and other digestive system disorders. He consults in Turkish and English and offers video consultations for international patients.

Medically verified profile 46+ years in medicineTurkish · EnglishVideo consultation available
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Prof. Güngör Boztaş, MDAccepting international patients
SpecialtyGastroenterology
ConsultationVideo · In person · Second opinion
Profile

About Prof. Güngör Boztaş, MD

Prof. Güngör Boztaş, MD is a gastroenterologist at Acibadem International Hospital in İstanbul, where he practices within the Gastroenterology unit. With more than 46 years in medicine, he cares for adults with digestive system disorders, from common complaints such as reflux, gastritis and dyspepsia to inflammatory bowel diseases, small intestine diseases and stomach cancer. His work combines outpatient evaluation with diagnostic and therapeutic endoscopy.

Dr. Boztaş graduated from İstanbul University İstanbul Faculty of Medicine in 1980 and completed his Internal Medicine training there in 1985. He was appointed Associate Professor in 1990 and Professor in 1996, and completed his Gastroenterology training at the same faculty in 2001. His early career included positions at SSK Gemlik Dispanseri (1980), the Internal Medicine Department of İstanbul University İstanbul Faculty of Medicine (1981–1985) and Balıkesir Askeri Hospital (1988–1989). He worked in the Department of Gastroenterohepatology at İstanbul University İstanbul Faculty of Medicine from 1985 to 1988 and again from 1989 to 2011, and has been with Acıbadem Healthcare Services since 2007. He is a member of the Turkish Medical Association, the Turkish Gastroenterology Association, the Turkish Liver Research Association, the İstanbul Medical Chamber, the Inflammatory Bowel Diseases Association and the İstanbul University Hepatobiliary System Diseases Practice and Research Center. His published work includes studies on Crohn’s disease and ulcerative colitis, the extraintestinal manifestations of inflammatory bowel disease, duodenal and gastric ulcers, pneumatic balloon dilatation in achalasia, and hepatitis B vaccination response in celiac disease.

Clinical focus

A large part of Dr. Boztaş’s practice involves endoscopic procedures. He performs gastroscopy and colonoscopy to examine the esophagus, stomach and large bowel, and endoscopic retrograde cholangiopancreatography (ERCP) for conditions of the bile ducts and pancreas. These examinations are used both to establish a diagnosis and, where appropriate, to treat findings during the same session.

He also evaluates and manages a range of gastrointestinal conditions, including inflammatory bowel diseases, small intestine diseases, gastroenteritis, reflux, gastritis and dyspepsia. Patients with suspected or confirmed stomach cancer may see him for endoscopic assessment as part of their wider evaluation. The choice of investigation and treatment depends on the individual patient’s symptoms, history and prior findings.

How Dr. Boztaş works with international patients

Dr. Boztaş consults in Turkish and English, and interpreters can be arranged for patients who speak other languages. Before a visit, the Acibadem international patient team coordinates the collection of prior reports and imaging, arranges appointments and organizes 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, which may include further endoscopic evaluation. Video consultations are available for international patients who wish to discuss their situation before traveling or to follow up after treatment.

Clinical focus

What Dr. Boztaş treats and performs

Each item opens the condition or treatment page with the care pathway for international patients.

Background

Education, career and memberships

Education & training

Education

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

Professional Experience

  • 2007Acıbadem Healthcare Services
  • 1989–2011İstanbul University İstanbul Faculty of Medicine Department of Gastroenterohepatology
  • 1988–1989Balıkesir Askeri Hospital
  • 1985–1988İstanbul University İstanbul Faculty of Medicine Department of Gastroenterohepatology
  • 1981–1985İstanbul University İstanbul Faculty of Medicine Internal Medicine Department
  • 1980SSK Gemlik Dispanseri
Memberships

Professional Memberships

  • Turkish Medical Association
  • Turkish Gastroenterology Association
  • Turkish Liver Research Association
  • İstanbul Medical Chamber
  • Inflammatory Bowel Diseases Association
  • İstanbul University Hepatobiliary System Diseases Practice and Research Center
Selected publications

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

Which endoscopic procedures does Dr. Boztaş perform?
Dr. Boztaş performs gastroscopy, colonoscopy and endoscopic retrograde cholangiopancreatography (ERCP). These procedures are used to examine the esophagus, stomach, bowel, bile ducts and pancreas, and in some cases to treat findings at the same time. Whether a procedure is appropriate depends on the individual patient's symptoms and prior results.
Which digestive conditions does Dr. Boztaş treat?
His areas of expertise include inflammatory bowel diseases, small intestine diseases, gastroenteritis, stomach cancer, reflux, gastritis, dyspepsia and other digestive system disorders. His published research covers Crohn's disease, ulcerative colitis, duodenal and gastric ulcers, and achalasia, among other topics.
Where does Dr. Boztaş see patients?
Dr. Boztaş practices in the Gastroenterology unit at Acibadem International Hospital in İstanbul. He previously worked for many years in the Department of Gastroenterohepatology at İstanbul University İstanbul Faculty of Medicine and has been with Acıbadem Healthcare Services since 2007.
Which languages does Dr. Boztaş speak?
Dr. Boztaş consults in Turkish and English. For patients who speak other languages, interpreters can be arranged through the international patient team so that the consultation and any follow-up discussions can take place in a language the patient understands.
What should I send for a case review before my appointment?
It is helpful to provide previous medical reports, endoscopy or colonoscopy reports, pathology results, laboratory tests, imaging such as ultrasound, CT or MRI, and a list of current medications and prior treatments. The international patient team coordinates the collection of these documents ahead of the consultation.
Does Dr. Boztaş offer video consultations for international patients?
Yes. Video consultations are available for international patients who wish to discuss their history and existing results before traveling, or to follow up after treatment. A video consultation does not replace a clinical examination or endoscopic evaluation when these are needed.
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