Children's Hospital Colorado
ParentSmart HealthlineTM

Caring pediatric nurses are available 24/7 to help answer your questions.

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Children’s Hospital Colorado
Anschutz Medical Campus
13123 East 16th Avenue
Aurora, CO 80045

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Emergency and urgent care locations

In life-threatening emergencies, find the emergency room location nearest you. For non-life-threatening medical needs when your pediatrician is unavailable, visit one of our urgent care locations.

Emergency locations (24/7)

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Urgent care locations (hours vary)

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All locations

See a listing of all our Children’s Hospital Colorado locations including inpatient, outpatient, therapy, surgery facilities and more.

Locations near you

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More Options
Thomas Walker, MD
Thomas Walker, MD

Thomas Walker, MD

Provider's Specialties

  • Gastroenterology - Pediatric

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Patient ratings

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Digestive Health Institute

(720)777-6669

Insurance plans accepted

We participate with most major health insurance plans and national transplant networks.

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Prepare for your visit

We want to make sure you know what to expect before you arrive.

See the checklist

Get to know Thomas Walker, MD

Departments and Programs

Conditions Treated

Experience and background

Faculty member of

Anschutz School of Medicine

Provider's location(s)

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Meet other experts

Shikha Sundaram, MD, MSCI

Shikha Sundaram, MD, MSCI

Gastroenterology - Pediatric, Pediatric Transplant Hepatology

Pooja Mehta, MD

Pooja Mehta, MD

Gastroenterology - Pediatric

Patient ratings and reviews are not available Why?

Stephanie Petersburg, PA

Stephanie Petersburg, PA

Physician Assistant

Alyssa Goldberg, MD

Alyssa Goldberg, MD

Gastroenterology - Pediatric, Pediatric Transplant Hepatology, Pediatrics

Patient ratings and reviews are not available Why?

Mason Nistel, MD

Mason Nistel, MD

Gastroenterology - Pediatric, Pediatrics

Tolulope Falaiye, MD

Tolulope Falaiye, MD

Gastroenterology - Pediatric

Jaime Belkind-Gerson, MD, MSc

Jaime Belkind-Gerson, MD, MSc

Gastroenterology - Pediatric

Patient ratings and reviews are not available Why?

Brad Constant, MD

Brad Constant, MD

Gastroenterology - Pediatric, Pediatrics

Learn about patient ratings and reviews