A 1976 national survey of addiction treatment programs in the United States revealed a workforce of nearly 60,000 workers.  The treatment workforce at that time consisted of 31,000 full-time workers and 15,000 part-time paid workers.  The paid professional workforce included 20,000 counselors, 5,000 nurses, 3,000 social workers, 2,500 psychologists, and a small and slowly growing(……)