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COVID-19 Updates
We’re here to deliver safe, thoughtful, high-quality care for kids who need it. Learn about visitation policies and all the ways we’re keeping patients safe, including face covering requirements.
For complete COVID-19 resources, please see our resources for parents and families and resources for providers.
Contact Us
Free ParentSmart HealthlineTM
Caring pediatric nurses are available 24/7 to help answer your health questions.
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Children’s Hospital Colorado
Anschutz Medical Campus
13123 East 16th Avenue
Aurora, CO 80045
All locations
See a listing of all our Children’s Hospital Colorado locations including inpatient, outpatient, therapy, surgery facilities and more.
Locations near you
See all locationsEmergency 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.
Help me decideUrgent care locations (hours vary)
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Ann Van Horne, DO
Provider's Specialties
- Pediatrics
Insurance plans accepted
We participate with most major health insurance plans and national transplant networks.
Prepare for your visit
We want to make sure you know what to expect before you arrive.
Get to know Ann Van Horne, DO
Departments and Programs
Languages spoken
- English
Experience and background
Medical School 2001
Chicago College of Osteopathic Medicine of Midwestern University
Faculty member of
Provider's location(s)
Meet other experts
Claire Hardin, FNP
Certified Pediatric Nurse Practitioner, Certified Family Nurse Practitioner
Patient ratings and reviews are not available Why?
Nicole Diehl, CPNP
Certified Pediatric Nurse Practitioner
Patient ratings and reviews are not available Why?
Lalit Bajaj, MD, MPH/MSPH
Emergency Medicine - Pediatric, Pediatrics
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Irina Topoz, MD
Emergency Medicine - Pediatric, Pediatrics
Patient ratings and reviews are not available Why?
Keith Weisz, MD
Emergency Medicine - Pediatric, Pediatrics
Patient ratings and reviews are not available Why?
John Peterson, MD
Child and Adolescent Psychiatry, Psychiatry
Patient ratings and reviews are not available Why?
Nicole Ernst, PNP
Certified Pediatric Nurse Practitioner, Certified Pediatric Nurse Practitioner
Patient ratings and reviews are not available Why?
Rachel Cafferty, MD
Emergency Medicine - Pediatric, Pediatrics
Patient ratings and reviews are not available Why?