When someone is successfully protected, they become a Doctor. The Doctor who protected becomes a Mafia Goon, and the Mafia Goon becomes whatever the protected person was. After each night, all users are informed of their current role.
When Doctor targets someone successfully, the targeted user becomes a doctor
The Doctor then becomes a Mafia Goon
Mafia Goon would then become the role of the protected player
4: Mafia Goon, 2x Doctor, Vanilla Townie