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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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Krystal Mesenbrink
Provider's Specialties
- Physician Assistant
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 Krystal Mesenbrink
Departments and Programs
Experience and background
Graduate 2025
Red Rocks Community College
Faculty member of
Provider's location(s)
Meet other experts
Heather De Keyser, MD
Pulmonology - Pediatric, Pediatrics
Patient ratings and reviews are not available Why?
Nicole Parr, CPNP, MSN
Certified Pediatric Nurse Practitioner
Patient ratings and reviews are not available Why?
Amy Wrenn, DNP, CPNP-PC, FNP-C
Certified Pediatric Nurse Practitioner
Patient ratings and reviews are not available Why?
Naomi Miyazawa, PA-C
Physician Assistant
Stacey Martiniano, MD
Pulmonology - Pediatric, Pediatrics
Andrew Liu, MD
Allergy & Immunology
Molly McCoy, MD
Pulmonology - Pediatric, Pediatrics
Patient ratings and reviews are not available Why?