The Florida Department of Children and Families determines eligibility and ongoing case management of food assistance (food stamps), temporary cash assistance and Medicaid for families with children or older adults who are blind or disabled. Here is the link for Florida programs and services for people with disabilities.
The Social Security Administration manages applications for disabilities (SSI, SSDI). Provides information regarding benefits on a walk-in or appointment basis.
Here is an overview for Disability benefits for people over 18 years of age but who were diagnosed before 22 years of age.