Dreyer's Gastroenterology Department has two locations:

The afterhours number for all locations is 630-859-3248.
 

Gastroenterology Department Providers:
Click here for a list of Gastroenterology Providers.
 

Other Resources:
Click here for a list of helpful internet links.

Gastroenterology Articles: 

The following articles were written by Dreyer providers.  Click on the article title to access the article.  Click the author's name to view their profile information.