On the other hand, perhaps his patients should be aware about the fact that their psychiatrist is divulging what they probably thought of as their private information to the entire internet.
edit: This is in the EU
A personal blog where a psychiatrist divulges his patients' sexualities and relationship issues to pontificate about polyamorism with his laymen blog readers, including Steve Sailer, is not the same thing as a case study in a professional journal.