can kowalski do an surgery and CPR?

Well Obviuously he's chief scientist and group medic. He'll probably do it....(Rico, Skipper I dunno they might not save any patient)

Kowalski would say

Kowalski: Pfft....Me! Of course.... I CAN DO IT..I'm Kowalski, scientist and medic of the group.

I think yes, because he is the medic in their group, and I'm sure he must be knowing all about medicine then.

Of course he can! He's a stone-cold genius at everything. He might over-analize a bit, but it's a definate YES! +