GI Alliance of Illinois
Gastroenterology • Evanston, IL • Since 2022
About
Gastroenterologist in Evanston, IL – GI Alliance of Illinois - Overview: GI Alliance of Illinois is a private gastroenterology practice with 20+ offices across Illinois, headquartered in Arlington Heights. Founded in 2022, the practice focuses on patient-centered GI care, including diagnosis, treatment, and management of conditions such as acid reflux, IBS, inflammatory bowel disease, constipation, colon cancer screening, and liver disease. - Evanston presence: The company operates across Illinois with multiple locations; however, Evanston is not listed as a specific office in the provided highlights. Closest listed locations are in surrounding areas (e.g., Arlington Heights, Oak Lawn, Hinsdale, Lake in the Hills, Normal). - Specialties and services: Gastroenterology care for common GI issues (acid reflux, abdominal pain, bloating, anal fissure) and broader GI diseases, with emphasis on screening and digestive health. - Contact and access: Main contact number listed is (855) 455-4278. For Evanston-specific appointments, consider contacting the central line or checking the official site for the nearest GI Alliance of Illinois office serving Evanston patients. - Notable credentials: Board-certified gastroenterologists; recognized as a top physician’s practice in gastroenterology by Castle Connolly (as of May 2026).
Clinic Type
Gastroenterology
Address
800 Austin Street East Tower, Suite 557, Evanston, IL 60202
Phone
847-491-9020
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Opening Hours
Monday – Friday 8:00 AM – 5:00 PM
Emergency Care
If you are experiencing a medical emergency, please call 9-1-1.
Services Offered
Team
Insurance & Payment
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Phone scheduling for appointments, Message Us for contact (not a payment method)
Languages Spoken
FAQs
What are the hours?
Monday – Friday 8:00 AM – 5:00 PM.
How to schedule?
To schedule an appointment, please call 847-491-9020 or click the “Message Us” button to be contacted within 48 hours.
Request An Appointment
To schedule an appointment, please call 847-491-9020 or click the “Message Us” button located at the bottom right corner of your screen and a member of our team will contact you within 48 hours.
Social Media
Photos
What Patients Say
Overall sentiment across review platforms: mixed
- Vitals: 5.0 out of 5 (individual physician example) (1 (example))
- Healthgrades: 5.0 out of 5 (individual physician example) (11 (example))
Patients praise
- Highly-rated clinical care by individual physicians
- Successful and professional performance of medical procedures (e.g., colonoscopies)
Common complaints
- Incompetent scheduling and appointment management
- Rescheduling appointments multiple times across different locations
- Lack of communication between office and hospital regarding appointment changes
- Failure to respond to some complaints (BBB)
"Incompetent scheduling. Colonoscopy itself went great but my appointment was rescheduled 3 times at 3 different locations. Hospital was never notified of appointment time change and called me wondering if I was coming in. Extremely incompetent scheduling department leading to a great deal of frustration!"
— Trustindex.ioSynthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].
In the News
Information sourced from the clinic's website as of July 11, 2026.
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