Welcome to Mountain Shadows Support Group
At Mountain Shadows Support Group (MSSG), we are working to help the disabled live brighter, more fulfilling and meaningful lives as active, integral members of their communities.
Founded in 1984, MSSG has earned a reputation as one of the most highly respected non-profit organizations providing comprehensive services to individuals with intellectual disabilities. Our uniqueness is forged upon our ability to provide state-of-the-art services in a caring, family-like environment.
Currently operating 30 sites throughout San Diego and Riverside counties, MSSG has a rich tradition of developing and implementing innovative, solution-based programs to benefit children and adults diagnosed with a wide range of intellectual disabilities such as autism, epilepsy, and cerebral palsy.
With compassion and respect as our guiding principles, we facilitate a broad spectrum of residential and healthcare services including: early childhood development curriculum, respite services, adult training programs, and transportation services to over 360 individuals with intellectual disabilities and other developmental delays.