treater

例句：

1. 1. The doctor is a great healer for the patients.
   这位医生是病人的良医。
2. 2.She needs to see a therapist to deal with her anxiety.
   她需要去看心理治疗师来处理她的焦虑。
3. 3.He is a skilled therapist who helps people overcome their fears.
   他是一位技艺高超的治疗师，帮助人们克服恐惧。