Synonyms of the word 
THERAPIST → EXPERT - HEALER
therapist
- n. Someone who provides therapy, usually professionally.
expert
- adj. Extraordinarily capable or knowledgeable.
- adj. Characteristic of an expert.
- n. A person with extensive knowledge or ability in a given subject.
- n. (chess) A player ranking just below master.
healer
- n. agent noun of heal: a person who heals, especially through faith.
If you are interested in words, visit the following sites :
- wiktionary.org/therapist For complete definition of a word
- 1word.ws/therapist to play with words, suffixs, prefixs, etc.