Collocations for qualified - adj.

be
become, get

highly, well
The teaching staff are all highly qualified.

fully, properly (esp. BrE)
a fully qualified electrician

newly, recently (both BrE)
newly qualified doctors

appropriately, suitably (both esp. BrE)
Applications are invited from suitably qualified individuals.

sufficiently
academically (esp. AmE), legally, medically, professionally (esp. BrE)
He is a medically qualified doctor.
She is a professionally qualified social worker.

as
She is now qualified as a teacher. (BrE)

be, feel
Elaine did not feel qualified to comment.

eminently, ideally, uniquely, well
My father was well qualified to act the part of a head teacher.

technically
I'm not technically qualified to say anything.

be

heavily (esp. BrE)
The proposals received heavily qualified approval.

Qualified is used with these nouns:
accountant, applicant, approval, barrister, candidate, dentist, doctor, electrician, engineer, expert, GP, individual, inspector, instructor, lawyer, librarian, midwife, nurse, personnel, physician, physiotherapist, pilot, professional, social worker, solicitor, specialist, staff, success, support, surgeon, teacher, technician, therapist, vet, veterinarian, volunteer, welcome, workforce