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Conditions & Advice
Parenting Tips and Advice
From bringing home a new baby to building trust with your teen, our pediatric experts share guidance to help you navigate the ups and downs of parenthood.
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Research & Innovation
It starts with a Q:
For the latest cutting-edge research, innovative collaborations and remarkable discoveries in child health, read stories from across all our areas of study in Q: Advances and Answers in Pediatric Health.
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
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.
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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John Guerrieri, MD
Provider's location(s)
Location information is not available.
Insurance plans accepted
We participate with most major health insurance plans and national transplant networks.
Prepare for your visit
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Get to know John Guerrieri, MD
Experience and background
Medical Education 2019
University of Wisconsin School of Medicine & Public Health
Residency 2022
University of Colorado School of Medicine
Meet other experts
Abbigail Gutierrez, PsyD
Patient ratings and reviews are not available Why?
Kimberly Ottolenghi, CPNP-PC
Certified Pediatric Nurse Practitioner
Patient ratings and reviews are not available Why?
Sulakshana Ranjan Shivakumar, MD
Blood Banking/Transfusion Medicine, Pathology
Patient ratings and reviews are not available Why?
Mark Brand, LCSW
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William Anderson, MD
Allergy & Immunology, Internal Medicine, Pediatrics