4 Best Stem Cell for Ulcerative Colitis Doctors in Istanbul

Dr. Betul Tavil is a professor of pediatric hematology and oncology at Memorial Şişli Hospital. She has successfully treated 500+ children with leukemia. Dr. Tavil is an expert in bone marrow transplantation for complex cases. She manages rare blood disorders, including congenital erythropoietic porphyria and immunodeficiencies. Memorial Şişli Hospital is JCI-accredited and maintains a 90% organ transplant success rate.

• Performed over 100 pediatric bone marrow transplantations for malignant and genetic diseases.
• Winner of the Turkish Hematology Society Award for pediatric blood cancer treatment.
• Author of over 150 scientific publications with more than 1,700 citations.
• Member of the International Society for Stem Cell Research.

Dr. Tarik Akar is a gastroenterologist and gastrointestinal surgeon at Hisar Hospital Intercontinental in Istanbul. He specializes in early-stage gastrointestinal cancer treatment and complex esophageal conditions. Dr. Akar is an expert in POEM for achalasia and ESD for removing early tumors.

• Trained at Cerrahpaşa School of Medicine and Ankara University.
• Winner of Best Verbal Presentation and Best Poster at the International GI Cancers Congress.
• Authored over 25 papers published in international and local medical journals.
• Performs specialized procedures including G-POEM for gastroparesis and ERCP for bile ducts.

Dr. Erdem Akbal is a gastroenterologist at Memorial Şişli Hospital and Memorial Bahçelievler Hospital. He has authored over 100 international indexed publications. Dr. Akbal completed specific training in interventional endoscopy at Jichi Medical University in Japan. He holds academic rank as a professor.

• Completed training for endoscopic ultrasound at Johns Hopkins Hospital in the USA.
• Trained in POEM and gastrointestinal motility at Amsterdam Medical Center.
• Member of the Turkish Society of Gastroenterology and the Gastrointestinal Endoscopy Society.
• Works at Memorial Şişli, the first hospital in Turkey to earn JCI accreditation.

Specializes in endoscopic treatments for inflammatory bowel disease, including stem cell therapy for ulcerative colitis, at Istinye University Liv Hospital Topkapı.

• Clinical Fellowship in Gastroenterology from Ankara City Hospital
• Published research on vedolizumab use in IBD patients
• Expert in advanced endoscopic procedures like ESD and POEM
• Active in clinical research with multiple peer-reviewed publications