Dr Ozden Gul is a general surgeon at Ümran Medical Centre who focuses on gastrointestinal and minimally invasive laparoscopic surgery.

• Treats gallbladder diseases, hernias, appendicitis, and various gastrointestinal disorders
• Uses laparoscopic techniques – small incisions that lead to less scarring and faster recovery
• Trained at Istanbul University Cerrahpaşa Faculty of Medicine
• Served at Haydarpaşa Numune Training and Research Hospital, a major government teaching facility

Doctor Nadir Adnan Hacim is a senior specialist at Erdem Hospital focusing on keyhole surgery for digestive tract cancers and chronic conditions.

• Specialises in laparoscopic gastric, colon, and rectal cancer operations
• Performs laparoscopic anti-reflux surgery to treat chronic heartburn and acid reflux
• Handles surgeries for the liver, pancreas, and biliary system
• Uses minimally invasive techniques for gallbladder removal and hernia repairs
• Member of the Turkish Colon and Rectum Surgery Association

Dr Donna Robinson is a UK-trained and qualified physician holding dual medical licences in both the United Kingdom and Thailand. She leads MedConsult Bangkok as the Medical Director, providing high-standard care for international patients.

• Specialises in general practice and integrated healthcare
• Holds a Thai and UK medical licence for versatile care
• Received the Best Integrated Healthcare Clinic of the Year award
• Won the Women in Business Award at the British Chamber International Business Awards
• Provides care at her clinic, MedConsult Bangkok Medical Clinic

Specialist Surgeon Doctor Rafail Ibayev is a leading expert at Erdem Hospital, performing a vast array of laparoscopic and open gastrointestinal surgeries for both benign conditions and cancer.

• Specialises in minimally invasive anti-reflux surgery for GORD – using small incisions for faster recovery
• Performs both diagnostic and therapeutic gastroscopy and colonoscopy procedures
• Expert in complex surgeries of the stomach, liver, and small and large intestines
• Manages perianal conditions including fissures, fistulas, and pilonidal sinus diseases

Dr. Osman Aktas has been serving as a general surgeon at Ataşehir Avicenna Hospital since 2005. Born in Kayseri in 1960, he graduated with his medical degree from Ankara University in 1983. Following his graduation, he fulfilled his military service in medical units for two years. He completed his general surgery residency at GATA from 1986 to 1990. After specializing in general surgery, He held key positions as head of general surgery departments and chief physician in several prominent military hospitals, including Tatvan, Diyarbakır, Ankara, and Manisa.

Dr. Osman has had a special focus on endoscopic surgery since 1995. He received advanced training in laparoscopic surgery techniques in Germany and has successfully performed a wide range of laparoscopic procedures. His expertise extends to gallbladder surgery, abdominal wall and inguinal hernia repairs, appendicitis, reflux and stomach surgeries, as well as complex cases such as gastrointestinal tumors, intestinal obstructions, and various other intestinal diseases, all managed through minimally invasive methods.

In 2002, Dr. Osman transitioned to the private sector, where he broadened his practice to include modern treatments for anal diseases like hemorrhoids, fistulas, and fissures, utilizing advanced techniques such as laser therapy.

Dr. Osman is also recognized for his significant contributions to oncological surgery. He has a wealth of experience in the surgical treatment of various cancers, including breast and thyroid cancer, where he has implemented new treatment methods that reduce the risk of complications. His surgical expertise spans critical cancer surgeries, such as the Whipple procedure for pancreatic cancer, colorectal cancer resections, gastric cancer, and other complex malignancies. Additionally, his skills in metabolic surgery have led to lasting outcomes for patients suffering from obesity and diabetes, ensuring a better quality of life through sustained weight loss and reduced risk of diabetes.

With his vast experience and advanced skills in both laparoscopic and cancer surgeries, Dr. Osman remains at the forefront of surgical excellence, offering innovative and comprehensive care to all his patients.

Dr Eda Tereh Akay specialises in laparoscopic gastrointestinal surgery. She focuses on using minimally invasive techniques to ensure patients experience faster recovery and minimal scarring after their procedures.

• Manages gallbladder diseases and gastrointestinal tract disorders
• Performs laparoscopic surgery for hernias and appendicitis
• Specialises in endocrine surgery including thyroid and adrenal gland operations
• Focuses on patient-centred outcomes and surgical safety at Ümran Tıp Merkezi

Dr Jumana Baryhe is a multi-skilled practitioner at Aesthetical Clinic. She is known for providing exceptional patient care across a wide range of surgical and medical procedures.

• Treats diverse gastrointestinal concerns alongside surgical care
• Focuses on a patient-centred approach to long-term health
• Practises at Aesthetical Clinic – a multidisciplinary medical centre

Dr Murat Erol is a general dentist at Ümran Tıp Merkezi who focuses on restorative and aesthetic dental treatments.

• Performs endodontics using root canal therapy to save natural teeth from extraction
• Provides prosthetic treatments including fixed and removable options for missing teeth
• Offers aesthetic procedures such as teeth whitening and smile design for better visuals
• Manages preventive care with professional cleaning and long-term health follow-ups

Professor Doctor Ali Solmaz is a leading authority in gastroenterology at Erdem Hospital, serving on the editorial boards of four major international medical journals.

• Specialises in endoscopic and laparoscopic surgery for complex digestive conditions
• Member of the International Federation for the Surgery of Obesity and Metabolic Disorders (IFSO)
• Expert in treating Barrett's oesophagus using advanced minimally invasive techniques
• Former Associate Professor at Bagcilar Training and Research Hospital

Professor Palep is a pioneer in robotic gastrointestinal surgery, having been among the first in India to introduce specialised weight loss and upper GI techniques.

• Trained in Italy for robotic GI surgery to provide greater surgical precision and faster recovery
• Specialises in upper GI, biliopancreatic, and complex revision surgeries for previously failed cases
• Maintains a procedure-related complication rate of just 1%, matching global standards
• Leads a dedicated department certified as a Center of Excellence by the International Excellence Foundation

Associate Professor Binnur Simsek is a dual-specialist in gastroenterology and hepatology at Liv Hospital Ulus. She focuses on complex liver diseases and inflammatory bowel conditions.

• Subspecialty-trained at Istanbul University Faculty of Medicine in gastroenterohepatology
• Manages difficult cases of Crohn's disease and ulcerative colitis
• Expert in treating hepatic cirrhosis and complications like portal hypertension
• Member of the Turkish Association For The Study of The Liver
• Treats gastrointestinal malignancies and stomach ulcers involving severe bleeding

Associate Professor Meryem Keceli Basaran is a specialist in paediatric gastroenterology at Biruni University Hospital, focusing on complex digestive and liver conditions in children.

• Member of ESPGHAN – the leading European society for paediatric gastroenterology standards
• Expert in managing inflammatory bowel diseases (IBD) including Crohn's and ulcerative colitis
• Provides specialised care for children before and after liver transplantation
• Treats a wide range of childhood issues from food allergies to chronic pancreatitis

Dr Mustafa Aydin is an internal medicine specialist at Ümran Medical Centre who focuses on diagnosing and treating various digestive health conditions.

• Manages chronic gastrointestinal disorders including reflux and gastritis
• Treats peptic ulcers and provides care for chronic liver diseases
• Focuses on evidence-based medicine for accurate adult inner-health diagnosis
• Organises preventative health screenings and personalised risk assessments
• Provides care in English for international patients

Dr. Thanaphat Pomyukon is a general surgeon (ศัลยแพทย์ทั่วไป). Thai medical license no. ว.50550. He earned his M.D. from the Faculty of Medicine, Chulalongkorn University. He also holds the Thai Board Diploma in General Surgery from Roi Et Hospital, Ministry of Public Health.

His clinical focus includes hernias and hemorrhoids. He also treats breast lumps and gallstones. He manages digestive system diseases. He performs gastrointestinal endoscopy, including gastroscopy and colonoscopy.

Languages: Thai (primary) and English (professional clinical level).