I don’t think Doctor uses here until Cop dies. Losing both PRs prematurely makes this into a 7:2 Vanilla Mountainous that scum likely wins, and a Doctor save does not mean much until it gets 2 of them. Assuming Strawberry Mafia is balanced, this is also townsided since it is that but with more town power and 1 less scum
The Compulsive vig/doc will force the negative utility role until the cop dies, it would probably target who they think is scummy in practice to avoid hitting the Cop.
"Am I a ghost like you, caught between the seams of two intertwining melodies?"