Public provider listing
Jennifer Schaefer, APRN
Jennifer Schaefer, APRN is a Pediatric gastroenterologist practice in O'Fallon, IL. Rated 2.3 from 3 public reviews. Phone and website are listed.

Address
3 St Elizabeth's Blvd Suite 5000, O'Fallon, IL 62269
O'Fallon, IL 62269
Phone
(618) 641-5803Website
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Listed hours
- Monday
- 7:30AM–4PM
- Tuesday
- 7:30AM–4PM
- Wednesday
- 7:30AM–4PM
- Thursday
- 7:30AM–4PM
- Friday
- 7:30AM–4PM
- Saturday
- Closed
- Sunday
- Closed
Verified listing details
Credentials, affiliations, and coverage
Sources
- google-maps-octoparse · checked Aug 28, 2026
Federal data is attributed to its source and does not imply CMS endorsement.
Public media
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Public reviews
Newest reviews
Review details are not available here. The listing reports 3 public reviews.





