Founded in the 1980’s, Mountain Shadows Support Group (MSSG) is a 501(c)(3) non-profit public benefit corporation(Tax ID # 33-0311012). MSSG is an industry leader in the development of the community-based continuum of care concept including group homes, day programs, and transportation services.


For more information on MSSG please contact:

Mailing Address:
Mountain Shadows Support Group
970 Los Vallecitos, Suite 240
San Marcos, CA 92069
Fax Number: 760.736.4173
Executive Director / CEO
Wade Wilde
Telephone: 760.743.3714 Ext. 201

Mountain Shadows Community Homes – San Diego

Mailing Address:
2067 W. El Norte Parkway
Escondido, CA 92026
Phone Number: 760-743-3714
Volunteer Coordinator: 619-302-2833
Placement Coordinator: 760-453-6972

Mountain Shadows Community Homes – Riverside

Mailing Address:
8163 Laurel Park Circle
Riverside, CA 92509
Phone Number: 951-685-8047
Placement Coordinator: 760-533-4607

Mountain Shadows Outreach Services

Mailing Address:
970 Los Vallecitos Blvd., Suite 140
San Marcos, CA 92069
Phone Number: 760-736-8983
Fax Number: 760-591-9401

Mountain Shadows Respite Care Program

Mailing Address:
970 Los Vallecitos Blvd., Suite 100
San Marcos, CA 92069
Phone Number: 760-888-4304
Fax Number: 760-736-4178

For more information about Mountain Shadows please use the form below: