The American Psychiatric Association, founded in 1844, is the world’s largest psychiatric organization. It is a medical specialty society representing more than 36,000 psychiatric physicians from the United States and around the world. Its members work together to ensure humane care and effective treatment for all persons with mental disorders, including intellectual disability and substance-related disorders. APA is the voice and conscience of modern psychiatry. Come and join your colleagues from across the U.S. and over 50 other countries for the psychiatry event of the year!