"Maen nhw'n derbyn mwy o swyddogaethau clinigol yr oedd meddygon, ac weithiau ysbytai, yn arfer eu cyflawni. Maen nhw hefyd yn derbyn mwy o gyfrifoldeb am roi cyngor a thriniaeth i bobl sydd â mân anhwylderau.
“They are increasingly taking on clinical roles that previously have been the domain of doctors, and sometimes hospitals, and are taking greater responsibility for providing advice and treatment for people with minor ailments.