curandero vs healer

curandero and healer both are nouns.

Word	Noun	Adjective	Verb	Adverb
curandero	Yes	No	No	No
healer	Yes	No	No	No

As nouns, healer is a hypernym of curandero; that is, healer is a word with a broader meaning than curandero:

curandero: a Mexican man who practices healing techniques inherited from the Mayans
healer: a person skilled in a particular type of therapy

Other hypernyms of curandero include therapist.

curandero (noun)	healer (noun)
a Mexican man who practices healing techniques inherited from the Mayans	a person skilled in a particular type of therapy