US Disability Group (USDG) is a reputable Arizona Social Security Disability law firm that specializes in both SSDI and SSI cases. Our disability lawyers in Arizona are diligent in our approach to do everything within our power to ensure that our clients get approved for the AZ disability benefits that they desperately need and rightfully deserve. Whether you are filing your SSDI disability Arizona claim for the first time, have been denied benefits, or need representation for an appeal, our Social Security Disability lawyers in Arizona have the expertise, knowledge, and drive that is needed to offer quality personalized legal representation for all disability matters.