[There's no need to tell him twice. Shiro is already off gathering the medical supplies and getting ready for whatever he might need to do to treat this strange alien that he has somehow befriended and made a 'ride or die' pact with for the time being.]

First off: yes, I am a doctor. But I have to admit, I've never even seen anyone who looks like you before, much less treated someone like you. I might need a couple pointers if you've got weird organs or bones or whatever.

[The most professional of doctors, clearly.

But yes he's got medical supplies, and he's going to try to treat Ulaz. What's wrong with him currently?]