Having previously completed a pediatrics residency, she comes to County General as an emergency medicine intern wishing to double-board in both emergency medicine and pediatrics. As a series regular in the fourth season, her experience as a pediatrician initially causes friction with Doug Ross, who is a pediatric emergency medicine fellow.
With prior experience in pediatrics, she began working at County General as an emergency medicine intern intending to dual-board in both fields. Initially, her pediatric expertise clashed with Doug Ross, who was also a pediatric emergency medicine fellow and a series regular in the fourth season.