The ER treats victims of a gang shootout. Carter arrives late and unprepared for his new position. Mark learns all about being an attending, including senior staff's habit of bad-mouthing the residents, particularly Doug Ross. Mark hires a new chief resident, Kerry Weaver. New third year med students arrive to complete their ER rotation.
Genres: Drama
Keywords: chicago-illinois , doctor , emergency-room , hospital , medical-drama , surgical-operation , watch-full-episodes-online