GI Alliance of Illinois provides complete end-to-end services for gastroenterology health. Special types of procedures and care are grouped together to help enable the best patient experience and outcomes. Some of these services have whole departments within our practice to ensure the quality, consistency, and leading-edge information is applied to help our patients. When participating within one of these service groups, our patients will see and feel the difference our practice applies to their care. You can learn more by choosing a service group below or see a complete list of all of our gastroenterology procedures in the Procedures Section.