His other roles include chair of the NFU Cymru TB Focus Group, a member of GB Calf Strategy bovine TB subgroup and a member of the DEFRA bovine TB Cattle Vaccine Central Core Group.
Mae ei rolau eraill yn cynnwys cadeirydd Grŵp Ffocws TB NFU Cymru, aelod o is-grŵp TB buchol Strategaeth Lloi Prydain ac aelod o Grŵp Craidd Canolog Brechlyn Gwartheg TB buchol DEFRA.