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Calls to Action

Mountain Shadows Support Group (MSSG)


970 Los Vallecitos Blvd. Suite 240
San Marcos , CA 92069
United States
760 736 8983 X201
Contact Name: 
Wade Wilde, Executive Director/CEO
Contact Email: 

Back in 1984, Jim Hooyenga and Don Nydam embarked on a journey to establish a community where individuals with developmental disabilities could not only live but thrive. Today, their dream is a reality for the 195 disabled persons who now call Mountain Shadows home.