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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 Locations
In life-treatening emergencies, find the emergency room location nearest you. For non-life-treatening medical needs when your pediatrician is unavailable, visit one of our convenient urgent care locations.
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Mason Nistel, MD
Provider's Specialties
- Gastroenterology - 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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Experience and background
Fellowship 0
University of Colorado School of Medicine
Medical Education 0
University of Cincinnati College of Medicine
Residency 0
Cincinnati Children's Hospital Medical Center
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Meet other experts
Allison Creager, CPNP, FNP-BC, MS
Certified Family Nurse Practitioner
Edwin De Zoeten, MD, PhD
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Renee Herrman, NP
Certified Pediatric Nurse Practitioner
Patient ratings and reviews are not available Why?
Jacob Mark, MD
Gastroenterology - Pediatric
Amy Feldman, MD, MSCS
Gastroenterology - Pediatric, Pediatric Transplant Hepatology
Sarah Taylor, MD
Gastroenterology - Pediatric, Pediatric Transplant Hepatology
Marisa Stahl, MD
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Tolulope Falaiye, MD
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