![Barry John Graham-Jones yn gwisgo sbectol gyda phlanhigion yn y cefndir.](/sites/default/files/2023-06/Barry%20John%20Graham-Jones.jpg)
Proffil Cyn-fyfyriwr
Barry John Graham-Jones MSc Ymarfer Clinigol Uwch
![Barry John Graham-Jones yn gwisgo sbectol gyda phlanhigion yn y cefndir.](/sites/default/files/2023-06/Barry%20John%20Graham-Jones.jpg)
It looks like you’re visiting from outside the UK, would you like to be redirected to the international page?
It looks like you’re visiting from outside the UK, would you like to be redirected to the international page?