Contact us

Mainstream Centers, Inc.

350 W. Mauna Loa

Glendora, CA 91740

 Phone: 626-335-8110

Fax: 626-914-1614

 

Tia Sommers 

Program Director 

tsommers@mainstreamcenter.com

 







Other important Contacts

San Gabriel/Pomona Regional Center

761 Corporate Center Drive

Pomona CA 91768

909-620-7722

 

 

Department of Developmental Services
Office of Human Rights and Advocacy Services
1600 9th Street, Room 240
Sacramento, CA 95814

 (916) 654-1690

www.dds.ca.gov/complaints

 

 



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