Mosley has been working quite a bit since he wrapped Scrubs! Immediately after that show ended, he joined the main cast of the one-season '60s drama Pan Am, before tackling a slew of guest roles on shows like Castle and 30 Rock. He was a series regular on the USA comedy Sirens and played pastor Mason Young on Ozark from 2017 to 2018. More recently, he was seen as Doctor Light on Titans.