F/O Incapacitated during approach - Mayday?

[Johnny F@rt Pants]

I posted this as a question in "Questions"

Really?

Hmmm.....Mayday?

Hmmm......Mayday? reads that you are questioning the validity of making it a Mayday.

Then followed by

Maybe more effective to tell ATC to get a doctor/ambulance to the aircraft immediately on parking, and why?

which reads as though you think that would be the better course of action.

If you are going to ask a question, don't make it ambiguous.