
Dr. Serkan Uysal
Medical Gastroenterologist
- Dr. Serkan Uysal is a Gastroenterologist with 16+ years of experience.
- His expertise lies in Cancer, Irritable Bowel Syndrome (IBS), Celiac Disease, Inflammatory Bowel Disease, Gallbladder Disease, GERD (Heartburn, Acid Reflux), endoscopic procedures, etc.
- Dr. Uysal has completed his graduation from Ankara University School of Medicine, followed by post-graduation from the reputed Gazi University School of Medicine, Istanbul.
- Until now, he has worked in some of the premier institutes such as Bilgi Medical Center, Turkiye Yuksek Ihtisas Hospital, Ankara Physical Therapy, and Rehabilitation Education Research Hospital, Giresun State Hospital, etc.
- He is a member of the Turkish Gastroenterology Society, Turkish Medical Society, Turkish Liver Disease Society, Turkish Inflammatory Bowel Diseases Society.
- 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 Irritable Bowel Syndrome (IBS).
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- Dr. Serkan Uysal is a Gastroenterologist with 16+ years of experience.
- His expertise lies in Cancer, Irritable Bowel Syndrome (IBS), Celiac Disease, Inflammatory Bowel Disease, Gallbladder Disease, GERD (Heartburn, Acid Reflux), endoscopic procedures, etc.
- Dr. Uysal has completed his graduation from Ankara University School of Medicine, followed by post-graduation from the reputed Gazi University School of Medicine, Istanbul.
- Until now, he has worked in some of the premier institutes such as Bilgi Medical Center, Turkiye Yuksek Ihtisas Hospital, Ankara Physical Therapy, and Rehabilitation Education Research Hospital, Giresun State Hospital, etc.
- He is a member of the Turkish Gastroenterology Society, Turkish Medical Society, Turkish Liver Disease Society, Turkish Inflammatory Bowel Diseases Society.
- 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 Irritable Bowel Syndrome (IBS).

Dr. Mehmet Gok
Medical Gastroenterologist
- Dr. Mehmet Gok is a well-known Gastroenterologist with extensive 20+ years of experience.
- His areas of expertise lie in Stomach and Intestinal Diseases, Endoscopy & Colonoscopy, Capsule Endoscopy, ERCP, Anorectal Diseases, Barrett's Esophagus, Biliary and Pancreatic Disorders, Esophageal Disorders, Gastroesophageal Reflux Disease, etc.
- He has completed his graduation from Karadeniz Technical University (KTU), followed by post-graduation from the reputed Gulhane Military Medical Academy, Istanbul.
- To date, he has worked in some of the top-notch hospitals such as Medical Park Hospital, Private Gaaziosmanpaşa Hospital, Private Internal Medicine, Memorial Hospital, Private Kayseri Güneşi, Academic Hospital.
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- Dr. Mehmet Gok is a well-known Gastroenterologist with extensive 20+ years of experience.
- His areas of expertise lie in Stomach and Intestinal Diseases, Endoscopy & Colonoscopy, Capsule Endoscopy, ERCP, Anorectal Diseases, Barrett's Esophagus, Biliary and Pancreatic Disorders, Esophageal Disorders, Gastroesophageal Reflux Disease, etc.
- He has completed his graduation from Karadeniz Technical University (KTU), followed by post-graduation from the reputed Gulhane Military Medical Academy, Istanbul.
- To date, he has worked in some of the top-notch hospitals such as Medical Park Hospital, Private Gaaziosmanpaşa Hospital, Private Internal Medicine, Memorial Hospital, Private Kayseri Güneşi, Academic Hospital.

Dr. Ziyaettin Durakoglu
Medical Gastroenterologist
- Dr. Ziyaettin Durakoglu is a Gastroenterologist with 19+ years of experience.
- His expertise lies in Cancer, Irritable Bowel Syndrome (IBS), Celiac Disease, Inflammatory Bowel Disease, Gallbladder Disease, GERD (Heartburn, Acid Reflux), endoscopic procedures, etc.
- Dr. Durakoglu has completed his graduation from Istanbul University School of Medicine, followed by post-graduation from the reputed Istanbul Sisli Etfal Education and Research Hospital.
- Until now, he has worked in some of the premier institutes such as Istanbul Sisli Etfal Education and Research Hospital, Sisli Etfal Hospital, Medicana Hospital Bahcelievler, etc.
- 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 Irritable Bowel Syndrome (IBS).
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- Dr. Ziyaettin Durakoglu is a Gastroenterologist with 19+ years of experience.
- His expertise lies in Cancer, Irritable Bowel Syndrome (IBS), Celiac Disease, Inflammatory Bowel Disease, Gallbladder Disease, GERD (Heartburn, Acid Reflux), endoscopic procedures, etc.
- Dr. Durakoglu has completed his graduation from Istanbul University School of Medicine, followed by post-graduation from the reputed Istanbul Sisli Etfal Education and Research Hospital.
- Until now, he has worked in some of the premier institutes such as Istanbul Sisli Etfal Education and Research Hospital, Sisli Etfal Hospital, Medicana Hospital Bahcelievler, etc.
- 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 Irritable Bowel Syndrome (IBS).

Dr. Hakan Akin
Medical Gastroenterologist
- Dr. Hakan Akin is an Istanbul-based Medical Gastroenterologist with over 17+ years of experience in the field.
- He is a member of the Turkish liver research association, Turkish Gastroenterology Association, Turkish Thorax Association, and more.
- He completed his graduation from the Marmara University and did his Specialization from Hacettepe University Faculty of Medicine.
- Dr. Akin's area of interest lies in Liver Cirrhosis and Complications, Inflammatory bowel diseases (ulcerative colitis, Crohn's) Diagnosis and Treatment, Chronic hepatitis (viral, autoimmune, cryptogenic), Endoscopic Procedures, Gastroscopy - Colonoscopy, etc.
- Under his credit, there are both national and international publications in accredited indexed journals.
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- Dr. Hakan Akin is an Istanbul-based Medical Gastroenterologist with over 17+ years of experience in the field.
- He is a member of the Turkish liver research association, Turkish Gastroenterology Association, Turkish Thorax Association, and more.
- He completed his graduation from the Marmara University and did his Specialization from Hacettepe University Faculty of Medicine.
- Dr. Akin's area of interest lies in Liver Cirrhosis and Complications, Inflammatory bowel diseases (ulcerative colitis, Crohn's) Diagnosis and Treatment, Chronic hepatitis (viral, autoimmune, cryptogenic), Endoscopic Procedures, Gastroscopy - Colonoscopy, etc.
- Under his credit, there are both national and international publications in accredited indexed journals.
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Dr. Ahmet Erdil
Medical Gastroenterologist
- Dr. Ahmet Erdil is a Gastroenterologist with 14+ years of experience.
- His expertise lies in Cancer, Irritable Bowel Syndrome (IBS), Celiac Disease, Inflammatory Bowel Disease, Gallbladder Disease, GERD (Heartburn, Acid Reflux), endoscopic procedures, etc.
- Dr. Ahmet has completed his graduation and post-graduation from Gulhane Military School, Istanbul.
- Until now, he has worked in some of the premier institutes such as Gulhane Military School of Medicine, Diyarbakır Military Hospital, Medicana International Hospital, Ankara 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 Irritable Bowel Syndrome (IBS).
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- Dr. Ahmet Erdil is a Gastroenterologist with 14+ years of experience.
- His expertise lies in Cancer, Irritable Bowel Syndrome (IBS), Celiac Disease, Inflammatory Bowel Disease, Gallbladder Disease, GERD (Heartburn, Acid Reflux), endoscopic procedures, etc.
- Dr. Ahmet has completed his graduation and post-graduation from Gulhane Military School, Istanbul.
- Until now, he has worked in some of the premier institutes such as Gulhane Military School of Medicine, Diyarbakır Military Hospital, Medicana International Hospital, Ankara 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 Irritable Bowel Syndrome (IBS).

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.

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.
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