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RSV, COVID, Cold and Flu Season Alert
Due to an early cold and flu season and increased demand, please note that some families with less urgent health concerns may experience longer wait times in our Emergency Departments. Here's what parents and caregivers should know during this busy time, with tips for evaluating symptoms, where to get care now and more.
We’re here to deliver safe, thoughtful, high-quality care for kids who need it. Learn about visitation policies and all the ways we’re keeping patients safe, including face covering requirements at all locations.
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Brian Fonseca, MD
- Associate Professor
- Director of Cardiac MRI, Children's Hospital Colorado
- Director of Clinical Informatics, Heart Institute at Children's Hospital Colorado
Provider's Specialties
- Cardiology - Pediatric
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 Brian Fonseca, MD
Departments and Programs
Conditions Treated
- Congenital Heart Defects (CHD)
- Magnetic Resonance Imaging (MRI)
Languages spoken
- English
Experience and background
Undergraduate 1996
University of California–Irvine (CA)
Medical Education 2000
McGill University Faculty of Medicine
Internship 2001
University of California (San Diego) Program
Residency 2003
University of California (San Diego) Program
Fellowship 2007
University of Michigan Hospitals and Health Centers Program
Fellowship 2008
Children's Hospital (Boston) Program
Faculty member of
Provider's location(s)
Patient ratings and reviews
Learn more about patient ratings and reviews
Meet other experts
Jennifer Rafter, CPNP-AC/PC
Certified Pediatric Nurse Practitioner, Certified Pediatric Nurse Practitioner
Patient ratings and reviews are not available Why?
Shelley Miyamoto, MD
Cardiology - Pediatric, Pediatrics
Dunbar Ivy, MD
Cardiology - Pediatric
David Campbell, MD
Cardiac Surgery, Thoracic Surgery
Patient ratings and reviews are not available Why?
Bethany Diamond Primeaux, CPNP-AC/PC
Certified Pediatric Nurse Practitioner, Certified Pediatric Nurse Practitioner
Stephanie Nakano, MD
Cardiology - Pediatric, Pediatrics
Jonathan Kaufman, MD
Critical Care - Pediatric, Pediatrics
Patient ratings and reviews are not available Why?
Megan SooHoo, MD
Cardiology - Pediatric, Critical Care - Pediatric, Pediatrics
Patient ratings and reviews are not available Why?