Holcomb Behavioral Health Systems is accredited by the Joint Commission and provides a comprehensive range of services and supports for people with mental health, substance abuse, intellectual and developmental disabilities, and co-occurring disorders throughout southern and central Pennsylvania, central New Jersey, Delaware, and Maryland. Minimum Requirements: Education/Experience/Licensure (Must Meet One of the Following Criteria): A bachelor's degree with major coursework in sociology, social work, psychology, gerontology, anthropology, political science, history, criminal justice, theology, nursing, counseling, or education.