Xenopsychiatry was the study of mental disorders among different sentient species of the galaxy. Practitioners were known as xenopsychiatrists, and the Bith Dr. Thalleus Tharn was one such well-regarded and respected individual. A division of the Greater Coruscant University was dedicated to the study and practice of xenopsychiatry. Thalleus Tharn held the position of the department's chairman.
- Fate of the Jedi: Vortex (First appearance)