Best Gastroenterology Doctors Abroad for Australian Patients

Associate Professor Tarik Akar has performed 1,100+ gastroenterology procedures at Hisar Hospital Intercontinental. He specialises in advanced endoscopic techniques that treat complex digestive conditions without open surgery.

• Expert in POEM – a minimally invasive procedure to treat swallowing disorders like achalasia
• Performs ESD – a precise technique to remove early-stage cancers from the oesophagus and stomach
• Uses ERCP for bile duct treatments and managing complex pancreatitis cases
• Awarded Best Verbal Presentation at the 7th International Gastrointestinal System Cancers Congress

The doctor has extensive experience in ophthalmology, specializing in treatments and surgeries for strabismus, ocular aesthetics, amblyopia, cataracts, and retinal diseases. Additionally, the doctor is proficient in pediatric eye health and conducts comprehensive general eye examinations.

Graduating from the Istanbul Faculty of Medicine, the doctor completed specialization at Beyoğlu Eye Training and Research Hospital. The doctor is a member of the Turkish Medical Association, Turkish Ophthalmology Association, and the European Society of Cataract and Refractive Surgeons.

Dr. Vafi Atalay is an experienced oncological and general surgeon with 17 years in the field. He specializes in pancreatic, colon, rectal, and liver surgeries. He also performs advanced endoscopic procedures. Dr. Atalay has published 31 articles in national and international journals, making valuable contributions to medical literature.

He received the first prize at the 20th Congress Research Paper Competition. He also won the Best Research Award at the 5th Surgeon Research Congress. Dr. Atalay is a member of TSS, the Palestinian Medical Association, and IOA. His active involvement in these organizations shows his dedication to professional growth and surgical excellence.

Professor Engin Tutar is the former Head of Paediatric Gastroenterology at Marmara University, specialising in digestive and liver health for children and adolescents.

• Expert in paediatric endoscopy for diagnosing and treating ulcers, polyps, and internal bleeding
• Treats complex conditions like inflammatory bowel disease (IBD), Coeliac disease, and chronic reflux
• Manages liver, gallbladder, and pancreatic disorders specifically in younger patients
• Highly academic background with over 50 presentations at international medical congresses

Professor Ozel is a specialist gastroenterologist at Anadolu Medical Center, focusing on complex digestive conditions and interventional endoscopy.

• Specialises in ERCP, a procedure used to treat blockages in the bile and pancreatic ducts
• Expert in managing inflammatory bowel diseases and chronic liver conditions
• Member of the European Society of Gastrointestinal Endoscopy (ESGE)
• Former Professor at Maltepe University and healthcare attaché in Washington DC
• Performs upper and lower endoscopies to diagnose and treat gastrointestinal issues

Professor Erman Aytac is a high-ranking surgical specialist at Memorial Bahçelievler Hospital. He completed a prestigious fellowship in colorectal surgery at the Cleveland Clinic in the USA.

• Specialises in inflammatory bowel diseases like Ulcerative Colitis and Crohn's disease
• Uses robotic and laparoscopic techniques for minimally invasive gastrointestinal surgery
• Treats complex cancers of the digestive system and abdominopelvic region
• holds European Board of Surgery qualification in coloproctology and colonic health
• Published over 150 scientific articles on surgical outcomes and digestive diseases

Dr. Murat Akkus is a Professor of Pediatric Gastroenterology based in Istanbul. He practices at Memorial Bahçelievler (2019–present) and Memorial Ataşehir (2018–present). He previously led the Division of Pediatric Gastroenterology, Hepatology and Nutrition and the Department of Pediatrics at İnönü University. Before that, he headed Pediatric Gastroenterology at Atatürk University.

He has 174 international and 73 national publications. He is the editor of 7 books. He has written 3 international and 25 national book chapters. He completed a fellowship in Pediatric Gastroenterology and Nutrition at Ege University (1996–1998). In 2011, he was a visiting scholar at the Children’s Hospital of Pittsburgh. He received İnönü University Outstanding Achievement Awards.

Professor Aydin is a highly specialised surgeon who completed an intensive fellowship in gastroenterology surgery at the Türkiye High Specialisation Hospital.

• Specialises in complex abdominal procedures including stomach resections and esophagectomies
• Performs minimally invasive laparoscopic anti-reflux surgery for chronic GERD
• Manages difficult cirrhosis-related cases and pancreatitis using fellowship-level techniques
• Served as a Professor at Inönü University, teaching the next generation of general surgeons

Dr Ohm Sudchumphae specialises in functional gastroenterology at Panacee Hospital Rama 2. He holds a diploma in biochemical and clinical analysis to better understand digestive health.

• Treats gut issues through functional gastroenterology and paediatric food allergies
• Completed a professional master's degree in clinical nutrition in medicine
• Uses IV nutrition therapy and medicinal herbology for digestive support
• Certified by the American Board of Nutritional Wellness
• Trained in integrative oncology to support patients with gastrointestinal cancers

Professor Halil Alis is a specialist surgeon at Valued Med Hub Hospitals who has published extensive research on complex hepatobiliary and pancreatic conditions.

• Performs laparoscopic stomach and bowel resections using small incisions to support faster patient recovery
• Specialises in minimally invasive gallbladder removal and treatments for pancreatic diseases
• Focuses on gastrointestinal endoscopy and metabolic surgery for long-term digestive health
• Member of the Society of American Gastrointestinal Endoscopic Surgeons (SAGES)
• Researches emergency surgery techniques for the gastrointestinal system

Professor Mehmet Guler is a leading academic surgeon at Medical Park Antalya with dual expertise in gastrointestinal surgery and health law.

• Specialises in complex stomach and intestinal resections for chronic conditions
• Uses laparoscopic techniques – minimally invasive surgery for faster recovery and less pain
• Trained at Hacettepe University – one of Turkey's most prestigious medical schools
• Holds a Master's in Health Law to advocate for high standards in patient rights
• Performs advanced endoscopic procedures for polyps and gastric ulcers

Pichai Kittipanyaworakul, M.D., is an internist. He specializes in gastroenterology and hepatology.

Education: Doctor of Medicine (M.D.), Faculty of Medicine, Chiang Mai University.

Accreditations: Diploma in Internal Medicine, Chulalongkorn Memorial Hospital, Thai Red Cross Society. Diploma in Internal Medicine (Gastroenterology and Hepatology), Faculty of Medicine Ramathibodi Hospital, Mahidol University.