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Gastroenterology Illinois

Raising the Bar in Gastrointestinal Care

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Gastroenterology Treatments across Illinois

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Thousands of happy patients

Very professional and personable.

D.W. Google

The staff was friendly and efficient. Amy S. was wonderful and caring and remembered details of my issues without digging through notes. She spent enough time with me to develop a plan of action that included my input. She is great!

M.K. Google

The staff is always welcoming & professional. PA Amy takes time to listen to my issues, ask questions and offer possible solutions. She orders appropriate diagnostic tests at a convenient location for me. They follow up with results.

T.R. Google

Dr.Arndt is an excellent physician who provides great care for his GI patients. His interpersonal skills and ability to explain causes and solutions for conditions in easy to understand terms are fantastic. Thank you for all your great care.

J.H. Google

Great doctor. Professional, attentive, and knowledgeable. Feel at ease under his care.

J.R. Google

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Welcome to GI Alliance of Illinois. Our patient-centric focus will ensure that your care and comfort will always be our top priority. Our team of skilled GI specialists assists patients with achieving their optimal GI health through diagnosis, treatment, and management of a variety of GI conditions that range from acid reflux, bloating, and constipation to Inflammatory Bowel Disease, colon cancer, liver disease, and much more.

About Us

When it comes to colon cancer, it is always best to be proactive! The best way to prevent it and detect it early is to schedule a colonoscopy screening. A colonoscopy is also a great tool for diagnosing other bothersome symptoms such as abdominal pain, rectal bleeding, chronic diarrhea, and more. If you are 45 or over, at risk for colon cancer, or have a family history of colon cancer, a colonoscopy is a simple and easy 15 – 30 minute procedure to help you stay on top of your colon health.

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Inflammatory Bowel Disease is the chronic inflammation of the GI tract. The most common forms of IBD are Crohn's disease and ulcerative colitis, which affect approximately 1.6 million Americans, with new cases being diagnosed every year. Some risk factors include age and whether you smoke; however, you are at a heightened risk if you have a family history, as IBD can be genetic. Although IBD does not have a cure, there are treatment options available to manage this chronic condition and its symptoms.

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