Devereux | 24,733 followers on LinkedIn. Devereux is one of the nation’s largest nonprofit organizations, providing services, insight and leadership in the evolving field of behavioral healthcare. Founded in 1912, Devereux operates a network of clinical, therapeutic, educational and employment programs that positively impact the lives of thousands of children, adults – and their families – every year. We are a trusted partner for families, schools and communities, serving individuals in the areas of: • Autism • Intellectual and developmental disabilities • Specialty mental health • Education • Foster care Our mission: To change lives by unlocking and nurturing human potential for people living with emotional, behavioral and cognitive differences.