Contacting CHADD of Northern California

You can e-mail any questions with our inquiries form.

Please check the web carefully for information before calling. We do not answer the phone directly. When you leave a message, please repeat your phone number, with your area code, twice. Because we are all volunteers, please allow time for us to respond. (Calling 45 minutes before a meeting to ask for diretions will be unproductive.) But if we don't respond in a few days, please try again.

The main phone number for a voice message is:

TOLL FREE 888-759-9758

Our Mailing Address is:

CHADD of Northern California
369 SANTA PAULA
SAN LEANDRO, CA 94579-1952

Other more local contact information may be at Our Quick Reference page