Doherty, who is receiving treatment for stage IV breast cancer has talked about how well her body has responded to a new infusion On her Let’s Be Clear podcast. "I'm on a new cancer infusion, and after four treatments, we didn't really see a difference and everybody wanted me to switch, and I just kinda was like, 'We're gonna keep going with this and see.After the sixth or seventh treatment, we really saw it breaking down the blood-brain barrier. For me, that happens to be a miracle right now…”