John Poyner, the engagement and progression co-ordinator at Caerphilly youth service, brings together organisations to support around 400 young people.
Mae John Poyner, cydgysylltydd ymgysylltiad a chynnydd gwasanaeth ieuenctid Caerffili, yn dod â sefydliadau ynghyd i gefnogi tua 400 o bobl ifanc.