Health specialist rewrites his epitaph story (15)
I believe the answer is:
physiotherapist
'health specialist' is the definition.
The answer and definition can be both people as well as being singular nouns.
Perhaps there's a link between them I don't understand?
'rewrites his epitaph story' is the wordplay.
'rewrites' indicates an anagram.
'his'+'epitaph'+'story'='hisepitaphstory'
'hisepitaphstory' is an anagram of 'PHYSIOTHERAPIST'.
Can you help me to learn more?
(Other definitions for physiotherapist that I've seen before include "One who treats illness by massage and exercise" , "Masseur" .)