An unnamed woman works as a nurse at Arkham Asylum.
Kara Danvers and Caitlin Snow snuck into Arkham Asylum by pretending that Caitlin is a new patient transferred from Gotham Central Hospital which was recommended by "Doctor Danvers". When the nurse asked what Caitlin's diagnosis was, Kara replied that it was persistent sub-thermal homeostasis with involuntary gelid substantiation. The nurse's face implied that she required a simpler explanation, to which Kara just said that Caitlin gets cold and freezes stuff. The nurse stated that there are other patients with a similar condition, and let Kara fill out a form.