I'm totally looking for flight training in residency, here are the list of programs I know of (in no special order):
UCSD
Pitt
Med. coll. wisconsin
Indy
Cinci
U of Chicago
Cleveland/metrohealth
U. Michigan
U Mass
Beware that in many programs you can spend a little time on a helicopter observing, but there are some (those above) where you are part of the flight crew and participate in medical decision making and care.