[Jack follows as bidded, making note of the way they go. He waits until they're in what he assumes is the final destination to speak up again, a hand on his hip.]

Not sure where this place is with medicine, just let me know if you need me to take anything off for a closer look.

[He was maybe just a little tense, and even went so far as to sigh, amending himself.]

All joking aside, just let me know what you need.