It looks like we might be getting into the situation I was fearing last night: that people suspect me after eliminating everyone else and my weak role and claim can't be proven.
I am fine with getting lynched by town. As I have said, with the role I have, being cannon fodder is all I'm really good for anyway. If that is the outcome, I want anyone who has played this game and have an idea about it to let me know in the post-game thread what I should have done differently to avoid this situation town is in right now.
I didn't claim my role until very late to provide more hiding places for the doctor, maybe that was a mistake?