Crossword Genius

Form of treatment the dopy Harry arranged (12)

Ross

I believe the answer is:

hydrotherapy

'form of treatment' is the definition.
(I know that hydrotherapy is a type of intervention)

'the dopy harry arranged' is the wordplay.
'arranged' indicates an anagram (letters rearranged).
'the'+'dopy'+'harry'='thedopyharry'
'thedopyharry' anagrammed gives 'HYDROTHERAPY'.

I've seen this clue in The Times.
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