Chicago Med ruined the climax of Sharon Goodwin’s stalker storyline in season 10, episode 6. Sharon (S Epatha Merkerson) has been part of the Chicago Med cast since the series began. She is a former nurse who now is a hospital administrator tasked with hiring and firing ED staff and often mediates conflicts between doctors about which course of treatment to follow, and has had several juicy personal storylines as well as hospital-based ones.