Best Gastroenterology Doctors in Istanbul

Prof. Tekin Yıldız, M.D. is a Pulmonary Medicine specialist at Medistate Çekmeköy Hospital. His background includes Pulmonology specialization training at Dicle University (1997–2002) and faculty roles in the Department of Chest Diseases (2005–2011). He was appointed Professor of Pulmonology in 2018 and is listed for work at Memorial Ataşehir Hospital (2025–2026) and Medistate (2026).

Prof. İlyas Tuncer, M.D. is a Gastroenterology specialist at Medistate Çekmeköy Hospital. His training includes Internal Medicine specialization (1989–1994) and Gastroenterology subspecialty training (1996–1999) at Istanbul University. He is listed as Associate Professor in 2004 and Professor in 2011, supporting advanced digestive care and gastroenterologist consultation.

Dr. İlhan YILDIRIM is a specialist at Tusa Hospital, with Internal Medicine listed on his profile. He also has a “TEMEL ONKOLOJİ” certificate (Yayıncı Sertifika No: 47518) and course content focused on tobacco carcinogens and cancer development processes. His listed peer-reviewed work includes studies in Nutr Hosp (2021) and Ir J Med Sci (2022).

Op. Dr. Ahmet Şirinocak, M.D. is a General Surgery specialist at Medistate Çekmeköy Hospital. His practice covers gastrointestinal surgery and bariatric surgery interests, with endoscopy (colonoscopy and gastroscopy) and laparoscopic methods. Patients who need both diagnostic and surgical planning can book directly through the clinic.

Ömer BODUROĞLU is a Specialist in Internal Medicine at BHT CLINIC Istanbul Tema Hospital. His listed focus includes diabetes, thyroid diseases, hypertension, rheumatic diseases, and gastrointestinal system diseases. He provides internal medicine care in Istanbul with appointments scheduled through the clinic.

Yavuz AKINCIOĞLU is a Specialist in Internal Medicine at BHT CLINIC Istanbul Tema Hospital. His listed focus includes diabetes, hypertension, obesity, thyroid diseases, insulin resistance, and hyperlipidemia, plus internal medicine problems in pregnancy. He practices in Istanbul with appointments scheduled through the clinic.

Abdullah ALTINTAŞ is an Internal Medicine specialist at BHT CLINIC Istanbul Tema Hospital. His listed focus spans hypertension, liver and kidney diseases, gastrointestinal conditions, and rheumatic/inflammatory joint diseases. For international patients, he is also listed for consultations across rheumatology, oncology, hepatology, gastroenterology, and nephrology.