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COVID-19 Updates
Pfizer's COVID-19 vaccine is now authorized for people 5 and older. Learn about the COVID-19 vaccines, find options for testing or browse all COVID-19 resources for families.
We’re here to deliver safe, thoughtful, high-quality care for kids who need it. Learn about visitation policies and the ways we’re keeping patients safe, including face covering requirements.
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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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Derrek Massanari, MD
- Director, Urgent Care Pediatricians: Section of Emergency Medicine
Provider's Specialties
- Pediatrics
Provider's location(s)
- Outpatient and Urgent Care at Uptown, Denver: Temporarily Closed
- North Campus, Broomfield
- Anschutz Medical Campus, Aurora
Patient ratings
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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 Derrek Massanari, MD
Departments and Programs
Languages spoken
- English
- Spanish
Experience and background
Undergraduate 1998
Earlham College (IN)
Graduate 2003
Emory University Rollins School of Public Health
Medical Education 2003
Emory University School of Medicine
Residency 2006
University of Colorado (Children's Hospital Colorado) Program
Faculty member of
Provider's location(s)
Patient ratings and reviews
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Meet other experts
Arleta Rewers, MD
Emergency Medicine - Pediatric, Pediatrics
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James Brown, MD
Emergency Medicine - Pediatric, Pediatrics
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Dyllon Martini, MD
Emergency Medicine, Emergency Medicine - Pediatric
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Lalit Bajaj, MD
Emergency Medicine - Pediatric, Pediatrics
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Peter Kazura, MD
Emergency Medicine - Pediatric, Pediatrics
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Sarah Schmidt, MD
Emergency Medicine - Pediatric, Pediatrics
Patient ratings and reviews are not available Why?
Colleen Bolls, CPNP-AC/PC
Certified Pediatric Nurse Practitioner, Certified Pediatric Nurse Practitioner
Patient ratings and reviews are not available Why?