Through our Information and Advocacy Department, COSAC offers referral lists for autism service professionals in many different categories. Click on the “Resources” links above for information on professionals in a variety of different service areas sorted by county. COSAC Referral List Policy: The individuals listed on our website have been recommended by other parents and have agreed to be on COSAC’s referral lists. Please contact their offices to inquire about specific information such as insurance, Medicaid, etc. The description of services is listed exactly as submitted by professionals or as found in their literature. Disclaimer: COSAC maintains these referral lists as a service to families. We do not endorse or claim to have personal knowledge of the abilities of those listed. We urge you to make independent judgment when selecting a professional to assist you. To recommend a professional, download our Referral List Form. For further assistance, contact our Information and Advocacy Helpline, tollfree, at 1-800-4-AUTISM, Monday through Friday, from 8:30am to 5:00pm, or e-mail [email protected].