African city also known as having a physician around (5)
I believe the answer is:
dakar
'african city' is the definition.
(capital of Senegal)
'also known as having a physician around' is the wordplay.
'also known as' becomes 'a.k.a.' (synonyms).
'having a physician' becomes 'dr' (I can't explain this - if you can you should give a lot more credence to this answer).
'around' means one lot of letters goes inside another.
'aka' inserted into 'dr' is 'DAKAR'.
Can you help me to learn more?
(Other definitions for dakar that I've seen before include "Senegal's capital" , "Capital of Senegal" , "place in Africa" .)