noun
psychoanalyst
A specialist who practices psychoanalysis, typically a medical doctor or clinical psychologist trained in Freudian or related methods.
彼は精神分析学者として、患者の無意識を探る治療を行っている。
As a psychoanalyst, he conducts therapy that explores patients' unconscious minds.
Compound of 精神 (mind), 分析 (analysis), and 学者 (scholar). A straightforward modern academic term.