In this issue of Neurologic Clinics, guest editosr Drs. David L. Perez and Sara A. Finkelstein bring their considerable expertise to the topic of Functional Neurologic Disorders. Top experts in the field cover issues such as functional movement disorder: assessment and treatment; functional cognitive disorder: diagnosis, treatment, and differentiation from secondary causes of cognitive dysfunction; functional speech and voice disorders: diagnosis and treatment; personalizing clinical care in functional neurological disorder: a biopsychosocial-informed perspective; and more.