"Dr. Grey." Steve frowns in thought, but it's not directly at her words as it is his own memory as he wracks his brain for that detail, that one piece of information that seems to escape him for a minute before he finally catches onto it and his expression floods with realization. "There's another Dr. Grey who works here, isn't there? Any relation?" He releases her hand after a beat, keeping his injured one steady should she need to look at it further.