What kind of doctor are your respective doctors? It's a couple of weeks out from the match (the big "did you get a residency, and if so, where" time) and I'm curious what everyone chose to go into!
Luz is in internal medicine, he’s both a family doctor and a surgeon. Basically, if a dryad sees him, he’s going to be a jack of all trades who handles almost anything they need and arranges for care by others as necessary, but if a human sees him, they’ll be on an operating table.
And also before anyone makes a joke about tree surgery - he is also trained in that.
Renwick is an anesthesiologist and a pharmacist - the second one for similar reasons as Luz - if a dryad sees him, he’ll handle any medication they need, if a human sees him, he’ll be asking them to count backwards from a hundred.
Ani and Adler have been veterinarians, EMTs, nurses, etc., - they were only briefly actual on the ground doctors before going back to school, post grad, research, and finally tenure. When they were actual doctors they worked in a hospital and were just very flexible generalists who helped with whatever.