Suspect hip doctor is one offering sole treatment? (11)
I believe the answer is:
chiropodist
'one offering sole treatment?' is the definition.
The answer is a person as well as being a singular noun. This is suggested by the definition.
'suspect hip doctor is' is the wordplay.
'suspect' indicates anagramming the letters (a suspicious or unusual spelling).
'hip'+'doctor'+'is'='hipdoctoris'
'hipdoctoris' with letters rearranged gives 'CHIROPODIST'.
Can you help me to learn more?
(Other definitions for chiropodist that I've seen before include "Treater of feet" , "corn cutter" , "Foot-doctor" , "Treater of minor foot ailments" , "One who treats feet" .)