[Lucky for Mordin, Lyall actually knows most of those words. He smiles a bit, hopes this alien views smiles as non-threatening, and agrees.]

I understand, mine required quite a bit of reevaluation, as well. You get accustomed to it. My name is Randolph Lyall, I'm sure you'll see me about the hospital. I help as I can, even if I am no doctor.

[Though he's picked up a lot of general practices, by now....]