With over 34 years in gastroenterology, Dr. Holovyna specializes in digestive disorders at Sana Vita clinic.
Associate Professor Meryem Keceli Basaran specializes in pediatric gastroenterology at Biruni University Hospital, with a focus on digestive system disorders.
Dr. Abdulkerim Yilmaz is a gastroenterologist at Medicana Sivas Hospital in Turkey. He treats digestive conditions including cirrhosis, Crohn's disease, and pancreatitis. Dr. Yilmaz performs endoscopic procedures to remove polyps from the stomach and duodenum.
He works at Medicana Sivas, a facility that treats over 110,000 patients annually. The hospital has 219 beds and a department for gastrointestinal care. Dr. Yilmaz manages chronic inflammatory bowel diseases like ulcerative colitis and Barrett's esophagus. He also treats gastric issues such as ulcers, gastritis, and gallstones.
Dr. Homayoon is a Specialist Gastroenterologist with over 13 years of focused experience in gastroenterology and hepatology, trained at one of Iran's top medical universities.
36 years specializing in gastroenterology – Dr. Rossol brings deep expertise in liver and digestive disorders at Nordwest Clinic.
Specializes in laparoscopic gallbladder removal (cholecystectomy) and treating gallstone disease at Dievo Surgery Center.
Ranked among Germany's TOP 100 doctors for GI lesions by Focus magazine. Professor Porschen leads the Internal Medicine Clinic at Bremen-Ost.
Liang Anlin is a surgeon at Hainan Chengmei Hospital specializing in hepatobiliary and breast procedures. He treats liver and pancreatic cancer. Liang uses radiofrequency ablation to treat liver tumors, a technique that targets cancer cells while sparing healthy tissue.
He practices at Hainan Chengmei Hospital in China. The facility holds JCI accreditation. Liang also treats gallstone disease and uses traditional Chinese medicine during surgical recovery. The hospital has 198 beds.
Prof. Dr. İbrahim Doğan is a gastroenterologist. He earned his MD from Ankara University Faculty of Medicine in 1991. He became an Internal Medicine specialist at Gazi University in 1996. He completed gastroenterology subspecialty training at İnönü University in 2001.
His academic career was at Gazi University. He served as Lecturer (2002), Assistant Professor (2003), Associate Professor (2007), and Professor (2012). He worked as a researcher at the University of California San Diego from 2004 to 2006. He has practiced at Koru Hospital since January 2023.
Clinical focus includes gastroesophageal reflux, irritable bowel syndrome, constipation, gastroparesis, achalasia, bloating, gas and belching, fecal incontinence, ulcerative colitis, and Crohn’s disease. He performs ERCP, stent placement, balloon and bougie dilation, polypectomy, argon plasma coagulation, double-balloon enteroscopy, and bleeding control.
Prof. Dr. Musa Aydınlı is an internal medicine specialist and gastroenterologist. He completed his MD at Hacettepe University in 1997. He finished internal medicine training in 2003 and gastroenterology training in 2007 at the same institution. He worked at Kayseri Training and Research Hospital from 2007 to 2009. He served in the Gastroenterology Department at Gaziantep University from 2009 to 2014. He became an associate professor in 2012 and a professor in 2020. He joined Gülhane Training and Research Hospital in 2022. He now practices at Private Koru Ankara Hospital.
Clinical focus: GERD; dyspepsia, gastritis, and Helicobacter pylori; peptic ulcer disease; celiac disease; IBS and IBD (ulcerative colitis, Crohn’s disease); colon polyps; colorectal and upper GI cancers; liver disease (fatty liver, chronic hepatitis, cirrhosis, portal hypertension); hepatobiliary and pancreatic disorders and cancers. Procedures: EGD, rectosigmoidoscopy, and colonoscopy; biopsy, polypectomy, and endoscopic mucosal resection; hemostasis and APC; dilation and stent placement; PEG; ERCP; EUS-guided biopsy.