I can't answer from the male point of view but can tell you where most males in my hospital work:
I'm in L&D/PP/GYN 0 males
peds 1 male NA
nursery/nicu 0 males
surgical 0
rehab 1
PACU 0
medical has a few
the majority are in ICU and ER
some in OR
1 is a house supervisor
we did have a male director of nursing for a few months but he died (on a treadmill)
1 is director of surgical services (OR and PACU) he was a coal miner and got laid off now his son is an ER nurse also
we have 3 CRNA's all males all better then the docs