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Welcome to Alta California Regional Center

We envision a community where individuals with developmental disabilities are valued members who are treated with dignity and respect.


National Disability Awareness Month

October is National Disability Awareness Month 


In Memory of Edward J. Tiedemann

For people who are familiar with Alta California Regional Center (ACRC), the name Tiedemann is associated with our Chief Operating Officer, Peter.  What many might not know is that Alta California Regional Center may not have existed without the assistance of Peter’s father, Edward James Tiedemann.  Mr. Tiedemann passed peacefully at his home surrounded by family on August 26th, 2017.  He was a highly respected attorney in the Sacramento area for over 50 years.  Working as an unpaid volunteer, Mr.