Psychiatrist's ploy with pushbike rider (5,7)

I believe the answer is:

trick cyclist

'psychiatrist's' is the definition.
(humorous term for a psychiatrist)

'ploy with pushbike rider' is the wordplay.
'ploy' becomes 'trick' (I've seen this before).
'with' says to put letters next to each other.
'pushbike rider' becomes 'cyclist'.
'trick'+'cyclist'='TRICK CYCLIST'

(Another definition for trick cyclist that I've seen is " Psychiatrist (slang)".)

I've seen this clue in The Telegraph.

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