Poet and classicist entertaining English hospital doctor (8)
I believe the answer is:
houseman
'doctor' is the definition.
(I know that houseman is a type of doctor)
I can't explain the remainder of the clue.
Can you help me to learn more?
(Other definitions for houseman that I've seen before include "Intern" , "Junior doctor in US" , "Junior hospital post" , "Resident junior doctor in hospital - so humane" .)