Possible Clues:

• Junior hospital post
• Resident junior doctor in hospital - so humane
• "The Paper Chase" actor
• "Paper Chase" Oscar winner John
• Author of "A Shropshire Lad" entertains English student
• Intern poet who has taken drug
• Male servant
• Reported poet, one working in hospital
• Assistant in theatre, perhaps, announced poet
• Poet's written about English medical graduate