I need to be more educated about eating disorders and violence prevention than a geriatrician, for example.
As a geriatrician, I spend my time exploring life beyond adulthood.
On her sleeve she wore the badge of geriatrician, with the motto, "To Care for the Aged."
geriatrics ger·i·at·rics (jěr'ē-āt'rĭks)
The branch of medicine that deals with the diagnosis and treatment of diseases and problems specific to old age. Also called presbyatrics.