The Harry Benjamin International Gender Dysphoria Association endorses a thorough psychiatric and psychological evaluation of patients who are seen with gender identity concerns. Comorbid psychiatric conditions are common (1), but they rarely explain the underlying gender identity disorder; also, treatment of these conditions rarely alleviates the symptoms of gender identity disorder. In fact, my colleagues and I (1) found that after the gender disorder is treated, the comorbid mood and anxiety disorders usually do not return.