Where individuals have multiple barriers and are supported by services such as Families First, Community Employability Programmes, social services, their lead professional can act as lead worker.
Ar ben hynny, grwpiau o bobl sy’n rhannu profiad, er enghraifft: pobl sydd wedi bod yn ddigartref; pobl sydd wedi defnyddio’r un system iechyd a gofal cymdeithasol leol; neu wasanaeth lleol.