OPEN MINDS, The Behavioral Health & Social Service Industry Analyst Industry Feature On December 12, 2007, three behavioral health organizations — Centerstone, Center for Behavioral Health, and Quinco Behavioral Health Systems — announced plans to merge, forming the largest community behavioral health provider in the United States. After the merger is finalized in March 2008, the three companies will operate under the Centerstone name. The combined organization will have 120 locations in Indiana and Tennessee to provide mental health and substance abuse treatment services for nearly 70,000 people annually. Annual revenues are . . .