Sezen Altug is a Gastroenterologist in Webster, Texas. Dr. Altug is highly rated in 6 conditions, according to our data. Her top areas of expertise are Gastroesophageal Reflux Disease (GERD), Irritable Bowel Syndrome (IBS), Esophagitis, and Congenital Diaphragmatic Hernia. Dr. Altug is currently accepting new patients.