Public provider listing
Amanda Sullivan, DO
Amanda Sullivan, DO is a Pediatric gastroenterologist and Registered dietitian practice in Littleton, CO. Rated 4.9 from 47 public reviews. Phone and website are listed.

Address
1001 Southpark Dr, Littleton, CO 80120
Littleton, CO 80120
Phone
(303) 722-8987Website
Visit listed websiteListing updates
Request a correction or opt-outPublic hours
Listed hours
- Monday
- 8AM–4PM
- Tuesday
- 8AM–4PM
- Wednesday
- 8AM–4PM
- Thursday
- 8AM–4PM
- Friday
- 8AM–4PM
- Saturday
- Closed
- Sunday
- Closed
Verified listing details
Credentials, affiliations, and coverage
Credentials and licenses
- DO
- Professional license · CO
Affiliations
- ROCKY MOUNTAIN GASTROENTEROLOGY ASSOCIATES PLLC
- ROCKY MOUNTAIN GASTROENTEROLOGY ASSOCIATES, PLLC
Sources
- CMS National Provider Directory · checked Aug 31, 2026
- cms-doctors-clinicians · checked Aug 29, 2026
- google-maps-octoparse-account-reuse-wave3 · checked Aug 29, 2026
Federal data is attributed to its source and does not imply CMS endorsement.
Public media
Newest photos

Public reviews
Newest reviews
Review details are not available here. The listing reports 47 public reviews.





