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 Locations

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

Emergency Locations

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Urgent Care Locations

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Gregg Kobak, MD
Gregg Kobak, MD

Gregg Kobak, MD

Provider's Specialties

  • Gastroenterology - Pediatric

Provider's location(s)

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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

My care philosophy

I strive to provide the best care for my patients, working with families to diagnose, treat and care for your child as if they were my own.

Get to know Gregg Kobak, MD

Departments and Programs

Conditions Treated

Languages spoken

  • English

Experience and background

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Provider's location(s)

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Meet other experts

Ronald Sokol, MD

Ronald Sokol, MD

Gastroenterology - Pediatric, Pediatric Transplant Hepatology

Patient ratings and reviews are not available Why?

Caroline Hall, MD, PhD

Caroline Hall, MD, PhD

Gastroenterology - Pediatric

Dania Brigham, MD

Dania Brigham, MD

Gastroenterology - Pediatric, Pediatric Transplant Hepatology, Pediatrics

Julia Boster, MD

Julia Boster, MD

Gastroenterology - Pediatric, Pediatrics, Transplant Hepatology

David Brumbaugh, MD

David Brumbaugh, MD

Gastroenterology - Pediatric

Patient ratings and reviews are not available Why?

Geetha Bhagavatula, MD

Geetha Bhagavatula, MD

Gastroenterology - Pediatric, Pediatrics

Calies Menard-Katcher, MD

Calies Menard-Katcher, MD

Gastroenterology - Pediatric

Patient ratings and reviews are not available Why?

Alexandra Kilgore, MD

Alexandra Kilgore, MD

Gastroenterology - Pediatric, Pediatrics

Learn about patient ratings and reviews