GI Alliance of Illinois: Oak Lawn
GI Alliance of Illinois: Oak Lawn is a Gastroenterologist practice in Oak Lawn, IL. Rated 4.4 from 285 public reviews. Phone and website are listed.

Address
9921 SW Hwy, Oak Lawn, IL 60453
Oak Lawn, IL 60453
Phone
(708) 425-9456Website
Visit listed websiteListing updates
Request a correction or opt-outListed hours
- Monday
- 9AM–6PM
- Tuesday
- 9AM–6PM
- Wednesday
- 9AM–5PM
- Thursday
- 9AM–6PM
- Friday
- 9AM–5PM
- Saturday
- Closed
- Sunday
- Closed
Credentials, affiliations, and coverage
Sources
- google-maps-octoparse · checked Aug 30, 2026
Federal data is attributed to its source and does not imply CMS endorsement.
Newest photos

Newest reviews
Terri Diab
Excellent customer service and a great Doctor (Dr Muscarallo). Clean facility and will highly recommend to family and friends.
Scott Schroeder
Dr lue, is the best! Professional, through, very happy with how my procedure went!!
Megan H
Impossible to get a prescription sent for the medication the doctor wants me to take.
Tony
Excellent staff and service. They make you feel comfortable through the whole process.
Tomasz Stelmach
No written review was provided.
manuel ace
No written review was provided.
Dawn Munoz
Dr.Muscatello is a wonderful doctor as well as staff.
Pearl Simmons
I arrived was greeted very nicely, was called in to my appointment on and everything went well.
maida via
Very nice people, taken care of on time. Thanks
Bronzeville Historical Society
Professional, prompt attention at reception. Technician explained procedure clearly by and when / how I would receive results. My doc also called me with results. Public bathrooms need cleaning.



