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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.
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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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See a listing of all our Children’s Hospital Colorado locations including inpatient, outpatient, therapy, surgery facilities and more.
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Nicholas Holzemer, MD
Provider's Specialties
- Adult Congenital Heart Disease
- Internal Medicine
- Cardiology - Pediatric
- Pediatrics
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Insurance plans accepted
We participate with most major health insurance plans and national transplant networks.
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Get to know Nicholas Holzemer, MD
Departments and Programs
Languages spoken
- English
Experience and background
Undergraduate 2011
University of Notre Dame (IN)
Medical Education 2015
University of Minnesota Medical School
Residency 2019
University of Michigan Hospitals and Health Centers Program
Fellowship 2022
University of Colorado (Children's Hospital Colorado) Program
Fellowship 2024
University of Colorado (University Hospital) Program
Faculty member of
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Patient ratings and reviews
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Meet other experts
Christine Reed, DNP
Certified Family Nurse Practitioner
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Lauren Amos, CPNP
Certified Pediatric Nurse Practitioner
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Brian Fonseca, MD
Cardiology - Pediatric
Jesse Davidson, MD, MPH
Cardiology - Pediatric, Critical Care - Pediatric, Pediatrics
Patient ratings and reviews are not available Why?
Erin Lueth, MD, BSE
Cardiology - Pediatric, Pediatrics
Jennifer Rafter, PNP
Certified Pediatric Nurse Practitioner
Patient ratings and reviews are not available Why?