From 1 April 2023 Llais replaced the seven Community Health Councils who have represented the interests of people in the NHS in Wales for almost 50 years.
Ar 1 Ebrill 2023, disodlodd Llais y saith cyngor iechyd cymuned sydd wedi cynrychioli buddiannau pobl yn y GIG yng Nghymru ers bron i 50 mlynedd.