I was pleased to meet Sir Michael Marmot, Chair of the World Health Organisation Commission on Social Determinants of Health and an international expert on health inequalities and their causes.
Roeddwn i'n falch o gwrdd â Syr Michael Marmot, Cadeirydd Comisiwn Sefydliad Iechyd y Byd ar Benderfynyddion Cymdeithasol Iechyd ac arbenigwr rhyngwladol ar anghydraddoldebau iechyd a'u hachosion.