Daniel Siao, Zhang M.D.Attending PhysicianGastroenterology Internal Medicine Education: UT Southwestern Medical CenterMain Office:713-442-6900 Kelsey-Seybold Clinic 9110 Katy Freeway Houston, TX 77055 Clinic Intersts:colon cancer screening, reflux disease, inflammatory bowel disease, irritable bowel disease, and constipation.Certification: Board Certified in Gastroenterology, Internal Medicine Hospital Affiliations: CHI St. Luke¡¯s Health - Baylor St. Luke's Medical Center