Unfortunately, when people move up to administrator positions, they have a different role and the patients become numbers and budgets. In my professional career, I try not to do too many management roles because I feel I can make a bigger difference while advocation on the floor.
Go with your gut on any conversation or support you would like to give. Sometimes just mentioning you noticed they appear more stressed, makes them take a look at it. If your manager/director is stressed, it trickles down unfortunately. Good Luck