He's headed for a fall and if it happens on duty, others will fall too. Quite literally.

Marks

Marks: By the way, that was great stuff.
Simon: What was? The operation?
Marks: The vodka.

I'm duly chastened. You may beat me with your stethoscope.

Simon

Marks: How'd that call about the clinic go?
Pedersen: I think I sold it. He's officially authorized us to open it.
Marks: So you didn't tell him it's been functioning for the last five months.
Pedersen: I wouldn't want to bore him with the details.

Ford: If you puke don't do it in your helmet like they do in the movies.
Mehra: You can never get the smell out.

You're a misogynist and a cookie thief.

Trang

If you're fine after what you've just experienced then there is something quite wrong.

Pedersen

Pedersen: You haven't been sleeping well.
Rebecca: Because you snore like a warthog.

Rebecca: You are condemning this boy to die and there's a chance that he could live.
Marks: Not enough of one to drain our blood bank. The surgery is over.

People have sex for all sorts of reasons, Simon. You of all people should know that.

Jessica

Soldier: What's going on?
Rebecca: It was a spider.
Soldier: Was the spider armed, Ma'am?

I'm a neurosurgeon. We don't do ordinary.

Simon

Combat Hospital Season 1 Quotes

Rebecca: I know what a combat landing is. I read the manual.
Flight crew: Did the manual say many of our passengers throw up?

Rebecca: You were right. Nothing prepared me for this place.
Marks: What can I say. Welcome to Kandahar.