Gastroenterology Diagnostic Center is located at 421 School Street in Tomball, Texas. Dr. Jamali and his staff at Gastroenterology Diagnostic Center are committed to high quality cost-effective standard of care for our patients in a friendly, comfortable environment. Committed to the same goal and for the convenience of our patients we have recently added a state-of – the art office endoscopy suite to our current facility. Our facility is located approximately a couple blocks east of Tomball Regional Hospital. For the convenience of our patients we Dr. Jamali also does procedures at Tomball Regional Hospital.Our physician and staff are always ready to assist patients during and after office hours.