87 Best Gastroenterology Doctors in Istanbul

Dr Ozlem Yogurtcu is a surgical specialist at Umran Medical Centre with clinical training from the 1st Surgical Clinic at Haseki Training and Research Hospital.

• Treats gastrointestinal tract conditions including gallbladder disease and appendicitis
• Uses laparoscopic surgery – small incisions that mean less pain and a faster return home
• Performs endocrine operations on the thyroid, parathyroid, and adrenal glands
• Manages abdominal hernias and emergency trauma surgical cases

Ms Yaren Nur Gungor is a specialised dietician at Ümran Medical Centre who focuses on clinical nutrition to manage metabolic and digestive health conditions.

• Designs tailored diet plans to help manage diabetes and metabolic disorders
• Creates evidence-based nutrition programmes to support cardiovascular and thyroid health
• Develops pediatric and adolescent meal plans focused on healthy growth and development
• Provides lifestyle counselling for long-term wellness and preventive health through balanced eating

Dr Osman Serdar Akkaya is a senior specialist at Ümran Medical Centre with a focus on dermato-oncology and surgical skin tumour removal.

• Treats malignant and benign skin tumours using precise surgical interventions
• Manages chronic conditions including psoriasis, eczema, and vitiligo
• Performs laser therapies for vascular lesions and pigmentation disorders
• Provides specialised dermatological care for elderly patients with chronic skin diseases
• Uses non-invasive rejuvenation techniques like mesotherapy and chemical peels

Dr Nimet Ozcan is a specialist dermatologist at Umran Medical Centre with over a decade of clinical experience. She focuses on both medical skin conditions and surgical dermato-oncology.

• Specialises in the early detection and surgical management of skin cancers
• Treats medical conditions including severe acne, psoriasis, and chronic eczema
• Provides paediatric dermatology for skin diseases in children and adolescents
• Performs rejuvenation procedures including chemical peels and mesotherapy treatments

Professor Levent Demirturk is the former Chief of Gastroenterology at GATA Haydarpaşa – one of Turkey's most prestigious military medical institutions.

• Specialises in managing complex acute and chronic pancreatitis cases
• Performs precision removal of gastric polyps to prevent future complications
• Served as a member of the Higher Science Council for Turkish medicine
• Trained at Hacettepe University, a top-tier medical school in the region
• Mentored future specialists as a professor of internal medicine

Dr Murat Sarikaya is a gastroenterology specialist at Medipol Bahcelievler University Hospital with a prolific research background in complex digestive disorders.

• Specialises in managing advanced liver disease and severe acute pancreatitis
• Expert in diagnostic and therapeutic endoscopy, including duodenal polyp removal
• Extensively published on Crohn's disease, ulcerative colitis, and biliary disorders
• Former specialist at Ankara Training and Research Hospital and Istinye University

Associate Professor Alaattin Ozturk is a colorectal surgery specialist based at TWT Health Clinic. He holds prestigious memberships in both the Turkish Society for Colon and Rectal Surgery and the Mediterranean Society of Coloproctology.

• Treats surgical conditions of the colon, rectum, and digestive tract
• Specialises in obesity surgery and metabolics through the International Federation for Obesity Surgery
• Highly active in research with 69 national and international publications
• Lectures as an Associate Professor of General Surgery to train future specialists

Professor Nihat Okcu is a senior gastrointestinal specialist at Medipol University Pendik Hospital who has published over 23 research papers on digestive cancers and ulcers.

• Specialises in managing complex liver cirrhosis, chronic pancreatitis, and inflammatory bowel diseases like Crohn's and ulcerative colitis
• Focuses on Helicobacter pylori-related conditions and diagnostic upper gastrointestinal endoscopy
• Performs endoscopic procedures to identify and treat gastric polyps and ulcers
• Served as a professor at Atatürk University, training the next generation of gastroenterology specialists

Dr Bahaeddin Tapkan is a specialist in gastrointestinal surgery at Başarı Hastanesi. He focuses on minimally invasive techniques to treat chronic digestive disorders and emergency abdominal conditions.

• Performs laparoscopic anti-reflux surgery to treat chronic heartburn and GERD
• Specialises in gallbladder resection for gallstones and inflammation
• Removes duodenal polyps using surgical techniques on the small intestine
• Works at a JCI-compliant facility with International Health Tourism certification

Dr Cevat Azeroglu provides precision imaging at Ümran Medical Centre to support accurate gastroenterology diagnoses. He uses abdominal ultrasound to evaluate digestive organs without radiation or pain.

• Specialises in abdominal ultrasonography for liver, gallbladder, and pancreas checks
• Provides CT and MRI imaging for detailed mapping of oncological conditions
• Conducts vascular ultrasound to monitor blood flow in the abdominal region
• Uses interventional radiology for minimally invasive, imaging-guided procedures
• Communicates with clinical teams to ensure accurate stomach and bowel assessments

Professor Halil YANARDAĞ is a senior internal medicine specialist at BHT CLINIC Istanbul Tema Hospital, focusing on adult chronic conditions and complex digestive health.

• Treats gastrointestinal system diseases including irritable bowel syndrome
• Manages gastroesophageal reflux (GERD) to prevent long-term oesophageal damage
• Specialises in liver diseases and related metabolic conditions
• Co-ordinates care for patients with multi-organ issues like kidney and rheumatic diseases
• Expertise includes hypercholesterolemia and chronic hypertension management

Dr Özgür Onbaşıoğlu is a General Surgery specialist at Elit Klinik who holds formal certification in endoscopy from the Turkish Ministry of Health.

• Trained at the prestigious Istanbul Faculty of Medicine
• Completed surgical residency at the Ankara Oncology Hospital
• Performs endoscopy to examine the digestive tract internally
• Focuses on surgical assessments and diagnostic procedures
• Practiced at major institutions including Medipol University Hospital

Specialist Hayati Ekşioğlu focuses on the surgical management of digestive conditions at Medistate Kavacık Hospital.

• Specialises in stomach diseases and cancer surgery
• Manages gastritis and other upper gastrointestinal issues
• Completed a specialist observership at Sorbonne University's St Pierre Hospital in Paris
• Held a clinical role at Göztepe Training and Research Hospital
• Integrates endocrine and gastrointestinal surgery for complex abdominal cases

Associate Professor Esra Polat Çocuk leads the paediatric gastroenterology services at Medistate Kavacık Hospital, providing specialist care for children with digestive disorders.

• Specialises in Child Health and Diseases with a focus on gastrointestinal issues
• Provides expert evaluation of the paediatric digestive system and gut health
• Holds the academic rank of Associate Professor – a senior level of medical expertise
• Supports international patients through the hospital's dedicated booking programme

Professor Öktemer is a senior specialist at Medistate Kavacık Hospital with a career defined by high-level academic and clinical leadership.

• Held faculty positions at Dicle University Faculty of Medicine
• Appointed as a full Professor in his medical specialty
• Managed diverse clinical cases at Memorial Ataşehir Hospital
• Trained at Uludağ University, one of Turkey's established medical schools

Professor İlyas Tuncer is a senior specialist at Medistate Kavacık Hospital who attained his professorship in 2011. He focuses on thorough digestive system evaluations and treatment planning for international patients.

• Completed subspecialty training in gastroenterology at Istanbul University
• Specialises in internal medicine for a holistic approach to gut health
• Formerly an Associate Professor before reaching the rank of Professor
• Provides dedicated consultations for complex digestive system issues