1. Introduction to Psychiatry -- 2. Epidemiology and Impact of Psychiatric Disorders and Treatment -- 3. The Biopsychosocial Model of Evaluation and Treatment in Psychiatry -- 4. Neurobiological Sciences: Neuroanatomy, Neurophysiology, and Neurochemistry -- 5. Psychosocial Sciences: Theories and Applications -- 6. Assessment: Interview, History, Physical, and Mental Status Examination -- 7. Diagnostic Testing: Rating Scales and Psychological and Neuropsychological Tests -- 8. Diagnostic Neuroimaging and Laboratory Tests -- 9. Psychiatric Emergencies: Suicide and Violence -- 10. Biological Treatments: Psychopharmacology, Brain Stimulation, and Innovations -- 11. Psychosocial Treatments: Psychotherapy, Behavioral, and Cultural interventions -- 12. Neurodevelopmental, Disruptive, Impulse-Control, and Conduct Disorders -- 13. Neurocognitive Disorders -- 14. Substance-Related and Addictive Disorders -- 15. Schizophrenia Spectrum and Other Psychotic Disorders -- 16. Bipolar and Related Disorders -- 17. Depressive Disorders -- 18. Anxiety Disorders, Obsessive-Compulsive and Related Disorders -- 19. Trauma Stressor-Related Disorders, and Dissociative Disorders -- 20. Somatic Symptom and Related Disorders -- 21. Eating Disorders, Feeding, and Elimination Disorders -- 22. Sexual Dysfunctions, Gender Dysphoria, and Paraphilic Disorders -- 23. Sleep-wake Disorders -- 24. Personality Disorders -- 25. The Future of Psychiatry.