Most original Chicago Med stars have departed the show over the years, leaving Marlyne Barrett, S. Epatha Merkerson, and Oliver Platt as the remaining original series regulars. The trio had signed on for more seasons of the show, but a new report reveals that Barrett is leaving in the upcoming season for personal reasons. It is being reported that her departure is envisioned as temporary, with the door open for the actress to return at some point. Her exit leaves Merkerson and Platt as the only cast members to appear in all ten seasons of the show. It has not been communicated when the character is expected to leave.