Public provider listing

Advanced GI LLC

4.9(1732)

Advanced GI LLC is a Gastroenterologist practice in Chicago, IL. Rated 4.9 from 1732 public reviews. Phone and website are listed.

Address

3000 N Halsted St Suite 623, Chicago, IL 60657
Chicago, IL 60657

Verified listing details

Credentials, affiliations, and coverage

Checked Aug 12, 2026

Sources

Federal data is attributed to its source and does not imply CMS endorsement.

Public media

Newest photos

Up to 10
Advanced GI LLC listing photo 1
Public reviews

Newest reviews

Up to 10

Adollar4adream

4.0

Efficient, thorough, courteous.

Jerica

5.0

The doctor is fantastic, the staff are very nice and supportive. It was a great experience!

Nehad Mustafa

5.0

No written review was provided.

Isabella Casale

2.0

This is one of the worst experiences I have had with a medical office. Dr L is great but the team at advanced GI is terrible. They don’t reply to the messages i leave in the portal. If I try to call, they transfer me to a nurse and say they will call me back but never do. They cancel my appointments RANDOMLY and I have to jump through a million hoops to get them rescheduled. Not sure why no one else has voiced any these concerns in the google reviews. Beware.

Oladele Mcdaniel

5.0

Staff was amazing and in good spirits. Very easy to be comfortable, in a situation that usually comes with a great deal of tension. They were also very professional in their manner and speech. This was definitely a 5 Star operation. O. McDaniel

Paul Bronder

5.0

Professional and caring staff and doctor.

arnold patton

5.0

Excellent service!

Keith Dutton

5.0

Very good and thorough visit

Stefan J. Lys Jr. Lys

5.0

No written review was provided.

vidhi gogri

5.0

Dr Flicker and his staff were great

More in Chicago
Browse all