CLARE Matrix DBA Matrix Institute San Bernardino Alcohol Treatment Center CLARE Matrix DBA Matrix Institute San Bernardino ADDRESS 812 North Euclid Avenue Ontario CA California 91762San Bernardino Aerial Map Loading... No Records Found Sorry, no records were found. Please adjust your search criteria and try again. Maps failed to load Sorry, unable to load the Maps API. PHONE(909) 395-0888 ONLINEWebsite SERVICE TYPES TREATMENT APPROACHES PAYMENT TYPES back to other treatment facilities Get Help For Alcohol Now