This book critically reviews 75 important published papers that influence the practice of geriatric psychiatry. This book will assist anyone who is interested in the care of older adults with psychiatric disorders. It was written by thought leaders who shape the way geriatric psychiatry is currently practiced in the United States. All the major psychiatric disorders in later life are covered including anxiety disorders, bipolar disorders, depressive disorders, neurocognitive disorders, psychotic disorders, sleep disorders, and substance use disorders. It also reviews important studies on suicides in late life and interventional procedures in geriatric psychiatry like the ECT, and also evaluates the adverse effects of psychotropic medications on older adults with psychiatric disorders.