If offered some token of appreciation: a bottle of wine, an upgrade, whatever, that is really very nice. I have received these things for responding to in-flight medical emergencies.
On the other hand, for a treating phsycian in these circumstances to actively ASK for anything, such as noted in a few posts in this thread, is disgusting. Shame on you. Where is your self-respect? You are a privileged person in society. Act like it.
T PM L