Right page? Right for clergyman (6)
I believe the answer is:
rector
'for clergyman' is the definition.
(rector is a kind of clergyman)
'right page? right' is the wordplay.
'right page?' becomes 'recto' (I've seen this before).
'right' becomes 'r' (common abbreviation).
'recto'+'r'='RECTOR'
(Other definitions for rector that I've seen before include "Preacher Man" , "Churchman" , "Parson" , "Member of the clergy" , "Minister of religion" .)