Centerstone Research Institute is a not-for-profit organization dedicated to improving the quality and effectiveness of care for those with mental health and addiction disorders. CRI provides research, analytics and evaluation services that help bridge the gap between the scientific discovery of effective treatments and the implementation of these treatments into standard clinical practice.

Founded in 2007, Friends Life helps adults with intellectual and developmental disabilities to grow personally, develop socially, and live productive and fulfilling lives as part of the Nashville community.