is a specific kind of: expert.

is a broader term that covers: naprapath | alleviator | chiropractor | curandera | curandero | electrotherapist | herb doctor, herbalist | naturopath | osteopath, osteopathist | physical therapist, physiotherapist | clinical psychologist, psychotherapist | sangoma | speech therapist ... show more.

derivation: therapy | bring around, cure, heal.