Deniz Guney Duman is a Private Practice at Prof Dr Deniz Duman. She is a Gastroenterology and Internal Medicine Specialist. She Studied at Hacettepe University. Her clinical interests are Gastroenterology, Internal Medicine, Pancreatic Diseases, Endoscopic Ultrasound, Advanced Endoscopy, Probiotics, Nonalcoholic Fatty Liver Disease, Inflammatory Bowel Disease, Viral Hepatitis, Irritable Bowel Syndrome, Gastroesophageal Reflux Disease, and Celiac Disease.