Dr. Aysun Bozbaş
Gastroenterology
About Aysun Bozbaş
M.D. Aysun Bozbaş is a gastroenterologist with specialized training in advanced endoscopic therapies. In 2022 she completed an advanced endoscopy program at CHA University Gangnam Medical Center in Seoul, South Korea. Since 2011 she has been affiliated with Acıbadem Health Group, where she has contributed clinical care and endoscopic services. M.D. Bozbaş is an active member of several professional organizations, including the Istanbul Medical Chamber, the Turkish Gastroenterology Association, the Endoscopy Association, the Turkish Liver Association, and the Inflammatory Bowel Diseases Association. Her practice emphasizes evidence-based care in gastroenterology and endoscopic treatment, with a focus on liver and inflammatory bowel disease management.
Subspecialties
- Advanced endoscopic therapy
- Gastrointestinal endoscopy
- Capsule endoscopy
- Inflammatory bowel disease
- Ulcerative colitis
- Viral hepatitis
- Hepatitis C
- Chronic liver disease
- Cirrhosis
- Liver fibrosis
- Hepatorenal syndrome
- Non-variceal upper gastrointestinal bleeding
- Helicobacter pylori infection
- Duodenal ulcer
Education
- 2022 Advanced Endoscopic Therapies, CHA University Gangnam Medical Center, Seoul, South Korea
- 2004 Marmara University Faculty of Medicine Gastroenterology
- 2000 – 2002 Marmara University Institute of Health Sciences Viral Hepatitis, Master’s Degree
- 1999 Ankara University Faculty of Medicine Internal Medicine
- 1993 Gazi University Faculty of Medicine
Experience
- 2011 Acibadem Health Group
- 2005 – 2011 Private Anadolu Medical Center Hospital-Affiliated Johns Hopkins Medicine
Professional Memberships
- Istanbul Medical Chamber
- Turkish Gastroenterology Association
- Endoscopy Association
- Turkish Liver Association
- Inflammatory Bowel Diseases Association
Selected Publications
- Analysis of the patients admitted to Marmara University Hospital with non-variceal upper gastrointestinal bleeding. Türkay Akbaş, Neşe İmeryüz, Aysun Bozbaş, Nurdan Tözün. Marmara Medical Journal, 2010, volume 23, number 3, pp-339-346
- Protective effect of appendectomy against the development of ulcerative colitis: A single-center case-control study. Ö. Atug, A. Tiftikçi, A. Bozbas, G. Tahan, Ş. Kiziltas, H. Ö. Hamzaoglu, N. Tözün. Journal of Academic Gastroenterology, 2008, 7(3):148-151
- Role of capsule endoscopy in blue rubber bleb nevus syndreme. Barlas A, Avsar E, Bozbas A, Yegen C. Can J Surg. 2008 Dec; 51(6): E 119-20
- Cyclospora cayatensis infection in two patients with normal immune system in Istanbul. Ozdamar M, Turkoglu S, Hakko E, Bozbas A, Çalangu S. Flora 2007:12 (4):211-214
- The effects of N-acetylcysteine on bile duct ligation-induced liver fibrosis in rats. Tozun N, Yucel O. Dig Dis Sci 2007 Dec;52(12): 3348-54. Epub 2007 Apr 12 Tahan G, Tarcin O, Tahan V, Eren F, Gedik N, Sahan E, Biberoglu N, Guzel S, Bozbas A,
- Sexual transmission of HCV between spouses. American Journal of Gastroenterology . 2005 Apr;100(4):821-4. Tahan V, Karaca Ç, Yıldırım B, Bozbaş A, Demir K, Avşar E, Mert A, Tabak F, Beşışık F, Kaymakoğlu S, Çakaloğlu Y, Kalaycı C, Ökten A, Tözün N.
- The efficacy, safety and tolerability of pantoprazole-based one week triple therapy in H.pylori eradication and duodenal ulcer healing. Curr Med Res Opin. 2004 Aug;20(8):1301-7 Sivri B, Simsek I, Hulagu S, Kadayifci A, Tozün N, Akarsu M, Uraz S, Savas MC, Koruk M, Bozbas A
- Diagnostic value of serum Cystatin-C for evaluation of hepatorenal syndrome. Clin Chim Acta. 2001 Sep,25;311(2):81-9 Demirtas S, Bozbas A, Akbay A, Yavuz K, Karaca L.
- Serum dipeptidylpeptidase activity and tissue polypeptide specific antigen in patients with advanced cirrhosis: preliminary results. Clin Chim Acta; 2000 Feb; 292(1-2): 181-5 Akbay A, Bozbas A, Isgor Y, Yavuz Y, Elgun S.
- Anticardiolipin antibody prevalence in chronic liver disease due to hepatitis C virus. A. Bozbas, A. Ayyıldız, A. M. Bozdayı, H. Bozkaya, Ö. Uzunalimoğlu. Journal of Clinical Laboratory Research, 1998; 2(2): 35-40
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