Children's Hospital Colorado

Oxygen Need

Get to know our pediatric experts.

Christina Papantonakis, MD

Christina Papantonakis, MD

Pulmonology - Pediatric, Pediatrics

Susan Hines, PNP

Susan Hines, PNP

Certified Pediatric Nurse Practitioner

Christopher Baker, MD

Christopher Baker, MD

Pulmonology - Pediatric

Heather Hoch De Keyser, MD

Heather Hoch De Keyser, MD

Pulmonology - Pediatric, Pediatrics