
Dr. Aysegul Ozis
Medical Gastroenterologist
- Dr. Aysegul Ozis is a Gastroenterologist with 11+ years of experience.
- Her expertise lies in Cancer, Irritable Bowel Syndrome (IBS), Celiac Disease, Inflammatory Bowel Disease, Gallbladder Disease, GERD (Heartburn, Acid Reflux), endoscopic procedures, etc.
- Dr. Ozis has completed her graduation from Ondokuz Mayis University, followed by post-graduation from the reputed Baskent University School of Medicine, Istanbul.
- Until now, he has worked in some of the premier institutes such as Samsun Asarcik Clinic, Baskent University, Amasya Suluova State Hospital, Türkiye Yüksek İhtisas Education and Research Hospital, Trabzon Kanuni Education and Research Hospital, Istanbul Education and Research Hospital.
- Under her credit, there are both national and international publications and she is actively invited as a guest speaker in scientific meetings, CDE's and worldwide conferences to talk about Irritable Bowel Syndrome (IBS).
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- Dr. Aysegul Ozis is a Gastroenterologist with 11+ years of experience.
- Her expertise lies in Cancer, Irritable Bowel Syndrome (IBS), Celiac Disease, Inflammatory Bowel Disease, Gallbladder Disease, GERD (Heartburn, Acid Reflux), endoscopic procedures, etc.
- Dr. Ozis has completed her graduation from Ondokuz Mayis University, followed by post-graduation from the reputed Baskent University School of Medicine, Istanbul.
- Until now, he has worked in some of the premier institutes such as Samsun Asarcik Clinic, Baskent University, Amasya Suluova State Hospital, Türkiye Yüksek İhtisas Education and Research Hospital, Trabzon Kanuni Education and Research Hospital, Istanbul Education and Research Hospital.
- Under her credit, there are both national and international publications and she is actively invited as a guest speaker in scientific meetings, CDE's and worldwide conferences to talk about Irritable Bowel Syndrome (IBS).

Dr. Enver Avci
Medical Gastroenterologist
- Dr. Enver Avci is a Gastroenterologist and has 14+ years of experience in the field.
- After completing his graduation from Ege University School of Medicine, he completed his post-graduation from the reputed Ankara Numune Education and Research Hospital, Istanbul.
- Dr. Enver has a keen interest in Gastroenterology and his expertise lies in Upper and lower gastrointestinal endoscopy, ERCP, Polypectomy, Inflammatory bowel diseases, Chronic Liver Diseases, Pancreatic Diseases, Gallstones management, etc.
- During his professional career, he has worked in some of the prestigious hospitals namely Corum Alaca State Hospital, Konya Başkent University Hospital, Ankara Numune Training And Research Hospital, Bilecik State Hospital, Medicana Konya Hospital.
- He has published both national and international articles in indexed journals and is often invited as a guest speaker in conferences, CDE's to talk about advanced Endoscopy procedures.
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- Dr. Enver Avci is a Gastroenterologist and has 14+ years of experience in the field.
- After completing his graduation from Ege University School of Medicine, he completed his post-graduation from the reputed Ankara Numune Education and Research Hospital, Istanbul.
- Dr. Enver has a keen interest in Gastroenterology and his expertise lies in Upper and lower gastrointestinal endoscopy, ERCP, Polypectomy, Inflammatory bowel diseases, Chronic Liver Diseases, Pancreatic Diseases, Gallstones management, etc.
- During his professional career, he has worked in some of the prestigious hospitals namely Corum Alaca State Hospital, Konya Başkent University Hospital, Ankara Numune Training And Research Hospital, Bilecik State Hospital, Medicana Konya Hospital.
- He has published both national and international articles in indexed journals and is often invited as a guest speaker in conferences, CDE's to talk about advanced Endoscopy procedures.

Dr. Fatih Karaahmet
Medical Gastroenterologist
- Dr. Fatih Karaahmet is a Gastroenterologist, based in Istanbul with 11+ years of experience.
- He has worked in some of the renowned institutes such as Hacettepe University, Urgup State Hospital, Diskapi Yildırım Beyazit Education and Research Hospital, Bingol State Hospital, Ankara Education and Research Hospital, Medicana International Hospital, Ankara.
- Dr. Fatih has successfully managed 1000+ endoscopic retrograde cholangiopancreatography cases and has expertise in Gastroenterology, maintenance of Vitamin D level, and blood pressure relationship in kidney transplant patients.
- He has completed his graduation from Ege University School of Medicine, followed by post-graduation from the reputed Hacettepe University School of Medicine, Istanbul.
- Moreover, he has many national and international publications under his credit and he is actively invited as a guest speaker in scientific meetings, CME's as a guest lecture to talk about ERCP.
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- Dr. Fatih Karaahmet is a Gastroenterologist, based in Istanbul with 11+ years of experience.
- He has worked in some of the renowned institutes such as Hacettepe University, Urgup State Hospital, Diskapi Yildırım Beyazit Education and Research Hospital, Bingol State Hospital, Ankara Education and Research Hospital, Medicana International Hospital, Ankara.
- Dr. Fatih has successfully managed 1000+ endoscopic retrograde cholangiopancreatography cases and has expertise in Gastroenterology, maintenance of Vitamin D level, and blood pressure relationship in kidney transplant patients.
- He has completed his graduation from Ege University School of Medicine, followed by post-graduation from the reputed Hacettepe University School of Medicine, Istanbul.
- Moreover, he has many national and international publications under his credit and he is actively invited as a guest speaker in scientific meetings, CME's as a guest lecture to talk about ERCP.

Dr. Omer Akyurek
Medical Gastroenterologist
- Dr. Omer Akyurek is a Gastroenterologist with 10+ years of experience.
- After his graduation from Selcuk University, Meram, School of Medicine, he completed his post-graduation from the reputed Ankara Diskapi Yildirim Beyazit Education and Research Hospital, Istanbul.
- Dr. Omer along with his team has managed numerous cases of Metabolic syndrome, apart from this his clinical interest lies in the management of Diabetes, Thyroid disorders, Gastroenterol system Diseases, etc.
- He has worked in some of the leading institutes of Istanbul such as Emirdag State Hospital, Beyhekim State Hospital, Mevlana University School of Medicine, Memorial Hospital, Farabi Hospital, Medicana Konya Hospital, etc.
- Under his credit, there are both national and international publications in accredited journals, and also actively gets invited as a guest lecturer in scientific meetings, CDE's to talk about Metabolic syndrome.
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- Dr. Omer Akyurek is a Gastroenterologist with 10+ years of experience.
- After his graduation from Selcuk University, Meram, School of Medicine, he completed his post-graduation from the reputed Ankara Diskapi Yildirim Beyazit Education and Research Hospital, Istanbul.
- Dr. Omer along with his team has managed numerous cases of Metabolic syndrome, apart from this his clinical interest lies in the management of Diabetes, Thyroid disorders, Gastroenterol system Diseases, etc.
- He has worked in some of the leading institutes of Istanbul such as Emirdag State Hospital, Beyhekim State Hospital, Mevlana University School of Medicine, Memorial Hospital, Farabi Hospital, Medicana Konya Hospital, etc.
- Under his credit, there are both national and international publications in accredited journals, and also actively gets invited as a guest lecturer in scientific meetings, CDE's to talk about Metabolic syndrome.
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Dr. Orhan Kocaman
Surgical Gastroenterologist
- Dr. Orhan Kocaman is a Gastroenterologist with 14+ years of experience.
- His expertise lies in Endosonography, ERCP, POEM, Endoscopic reflux treatment, Endoscopic obesity operation, Chronic liver diseases, Inflammatory bowel diseases, Irritable Bowel Syndrome (IBS), Celiac Disease, Gallbladder Disease, GERD, etc.
- Dr. Orhan has completed his graduation from Istanbul University, Cerrahpaşa, followed by post-graduation from the Kocaeli University.
- Under his credit, there are both national and international publications and he is actively invited as a guest speaker in scientific meetings, CDE's and worldwide conferences to talk about Endoscopic reflux.
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- Dr. Orhan Kocaman is a Gastroenterologist with 14+ years of experience.
- His expertise lies in Endosonography, ERCP, POEM, Endoscopic reflux treatment, Endoscopic obesity operation, Chronic liver diseases, Inflammatory bowel diseases, Irritable Bowel Syndrome (IBS), Celiac Disease, Gallbladder Disease, GERD, etc.
- Dr. Orhan has completed his graduation from Istanbul University, Cerrahpaşa, followed by post-graduation from the Kocaeli University.
- Under his credit, there are both national and international publications and he is actively invited as a guest speaker in scientific meetings, CDE's and worldwide conferences to talk about Endoscopic reflux.

Dr. Raim Iliaz
Medical Gastroenterologist
- Dr. Raim Iliaz is an Istanbul-based Medical Gastroenterologist with over 10+ years of experience in the field.
- He is a member of the Turkish liver research association, Turkish gastroenterology association, Turkish thorax association, and the European Association for the study of the Liver (EASL).
- He completed his graduation from the Istanbul University Cerrahpaşa Faculty of Medicine and did his Specialization from Istanbul University Faculty of Medicine, Internal Medicine, and Gastroenterology.
- Dr. Iliaz's area of interest lies in Inflammatory bowel diseases (ulcerative colitis, Crohn's) Diagnosis and Treatment, Chronic hepatitis (viral, autoimmune, cryptogenic), Liver Cirrhosis and Complications, Endoscopic Procedures, Gastroscopy - Colonoscopy, etc.
- Under his credit, there are both national and international publications in accredited indexed journals.
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- Dr. Raim Iliaz is an Istanbul-based Medical Gastroenterologist with over 10+ years of experience in the field.
- He is a member of the Turkish liver research association, Turkish gastroenterology association, Turkish thorax association, and the European Association for the study of the Liver (EASL).
- He completed his graduation from the Istanbul University Cerrahpaşa Faculty of Medicine and did his Specialization from Istanbul University Faculty of Medicine, Internal Medicine, and Gastroenterology.
- Dr. Iliaz's area of interest lies in Inflammatory bowel diseases (ulcerative colitis, Crohn's) Diagnosis and Treatment, Chronic hepatitis (viral, autoimmune, cryptogenic), Liver Cirrhosis and Complications, Endoscopic Procedures, Gastroscopy - Colonoscopy, etc.
- Under his credit, there are both national and international publications in accredited indexed journals.

Dr. Tan Attila
Medical Gastroenterologist
- Dr. Tan Attila is a gastroenterologist with 15+ years of experience.
- His clinical interests include Gastroenterology, Hepatology, Advanced therapeutic endoscopy, endoscopic retrograde cholangiopancreatography (ERCP), Endoscopic Ultrasound (EUS), Balloon enteroscopy, Inflammatory Bowel Diseases and more.
- He graduated from Marmara University, Istanbul in 1996, completed a residency in internal medicine from Wisconsin School of Medicine, Wisconsin in 2001, fellowship in gastroenterology from Wisconsin School of Medicine, Wisconsin in 2003 and fellowship in Advanced Therapeutic Endoscopy from Toronto University, Toronto and Oregon Health and Science University, Oregon respectively.
- He has penned several publications for national and international journals.
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- Dr. Tan Attila is a gastroenterologist with 15+ years of experience.
- His clinical interests include Gastroenterology, Hepatology, Advanced therapeutic endoscopy, endoscopic retrograde cholangiopancreatography (ERCP), Endoscopic Ultrasound (EUS), Balloon enteroscopy, Inflammatory Bowel Diseases and more.
- He graduated from Marmara University, Istanbul in 1996, completed a residency in internal medicine from Wisconsin School of Medicine, Wisconsin in 2001, fellowship in gastroenterology from Wisconsin School of Medicine, Wisconsin in 2003 and fellowship in Advanced Therapeutic Endoscopy from Toronto University, Toronto and Oregon Health and Science University, Oregon respectively.
- He has penned several publications for national and international journals.

Dr. Onder Colakoglu
Medical Gastroenterologist
- Dr. Onder Colakoglu is a gastroenterologist with over 20 years of experience in this profession.
- The doctor's services include gastritis, constipation, peptic ulcer disease, colon cancer, stomach diseases, liver diseases, anal fissure, cirrhosis, tourist's diarrhea, fatty liver, and many more.
- Dr. Onder Colakoglu received his medical training from Cukurova University Faculty of Medicine.
- Internal Medicine Specialization Training was completed at Eylul University Faculty of Medicine, and Gastroenterology Specialization Training was completed at Atatürk Training and Research Hospital.
- He holds professional membership of Turkish Internal Medicine Association, Turkish Gastroenterology Association, Gastrointestinal Endoscopy Association, and Turkish Liver Research Association.
- Dr. Onder Colakoglu is fluent in English.
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- Dr. Onder Colakoglu is a gastroenterologist with over 20 years of experience in this profession.
- The doctor's services include gastritis, constipation, peptic ulcer disease, colon cancer, stomach diseases, liver diseases, anal fissure, cirrhosis, tourist's diarrhea, fatty liver, and many more.
- Dr. Onder Colakoglu received his medical training from Cukurova University Faculty of Medicine.
- Internal Medicine Specialization Training was completed at Eylul University Faculty of Medicine, and Gastroenterology Specialization Training was completed at Atatürk Training and Research Hospital.
- He holds professional membership of Turkish Internal Medicine Association, Turkish Gastroenterology Association, Gastrointestinal Endoscopy Association, and Turkish Liver Research Association.
- Dr. Onder Colakoglu is fluent in English.

Dr. Fulya Ozcan
Medical Gastroenterologist
- Dr. Fulya Ozcan is one of the famous Gastroenterologists in Turkey.
- Her area of special interest is in Liver Diseases (Liver Fatigue, Hepatitis B, Hepatitis C., etc), Stomach Diseases (Reflux, Gastritis, Stomach Ulcers), and Irritable Bowel Syndrome
- She is specialized in Colon Polyps, Colon Cancers, and Hemorrhoids Treatment.
- She completed her graduation from Istanbul University Istanbul Faculty Of Medicine and Internal Medicine Specialization from İzmir Ataturk Egitim Ve Arastırma Hospital.
- The doctor is an active member Turkish Gastroenterology Association.
- She has various publications under her name.
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- Dr. Fulya Ozcan is one of the famous Gastroenterologists in Turkey.
- Her area of special interest is in Liver Diseases (Liver Fatigue, Hepatitis B, Hepatitis C., etc), Stomach Diseases (Reflux, Gastritis, Stomach Ulcers), and Irritable Bowel Syndrome
- She is specialized in Colon Polyps, Colon Cancers, and Hemorrhoids Treatment.
- She completed her graduation from Istanbul University Istanbul Faculty Of Medicine and Internal Medicine Specialization from İzmir Ataturk Egitim Ve Arastırma Hospital.
- The doctor is an active member Turkish Gastroenterology Association.
- She has various publications under her name.

Ass. Prof. Halil Genc
Medical Gastroenterologist
- Ass. Prof. Halil Genc is a reputed Medical Gastroenterologist in Turkey.
- He has been practicing for the past 26 years.
- His areas of specialization are the treatment of Liver diseases, Liver fat, Liver cirrhosis, Pancreatic Diseases, Irritable bowel syndrome, etc.
- He completed his graduation in 1995 and specialization in 2003.
- He is an active member of the Turkish Gastroenterology Association.
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- Ass. Prof. Halil Genc is a reputed Medical Gastroenterologist in Turkey.
- He has been practicing for the past 26 years.
- His areas of specialization are the treatment of Liver diseases, Liver fat, Liver cirrhosis, Pancreatic Diseases, Irritable bowel syndrome, etc.
- He completed his graduation in 1995 and specialization in 2003.
- He is an active member of the Turkish Gastroenterology Association.

Prof. Baris Yilmaz
Medical Gastroenterologist
- Prof. Baris Yilmaz is a well-known Gastroenterologist in Turkey.
- He completed Gastroenterology Specialization Training from Ankara Training and Research Hospital in 2013.
- The doctor also did Internal Diseases Specialization Training Ankara Numune Training and Research Hospital in 2009, Ankara/Turkey and Medicine Medical Doctor Training from Gazi University in 2003.
- His area of interest is in ERCP, EUS, ESD, EMR, PEG, Capsule endoscopy, Manometry, PhMetri, and Endoscopic Reflux Treatment.
- The doctor has various publications under his name.
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- Prof. Baris Yilmaz is a well-known Gastroenterologist in Turkey.
- He completed Gastroenterology Specialization Training from Ankara Training and Research Hospital in 2013.
- The doctor also did Internal Diseases Specialization Training Ankara Numune Training and Research Hospital in 2009, Ankara/Turkey and Medicine Medical Doctor Training from Gazi University in 2003.
- His area of interest is in ERCP, EUS, ESD, EMR, PEG, Capsule endoscopy, Manometry, PhMetri, and Endoscopic Reflux Treatment.
- The doctor has various publications under his name.
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