。
She's a follower of Freud.
Literal
She [topic-は] Freud's believer is.
信奉者 ('believer, follower, devotee') is a Sino-Japanese compound — 信 ('believe') + 奉 ('serve, revere') + 者 ('person'). The の links Freud as the object of devotion. The word implies more than just casual interest — it suggests committed allegiance to a school of thought. フロイト transcribes 'Freud' (German /ˈfʁɔʏt/ → /ɸɯroito/), with the diphthong fully spelled out across two katakana characters.