Below is a list of organizations that provide assistance in the U.S.A. and are divided into the following categories: medical expense assistance, travel assistance, housing assistance, resource search engines and other non-medical financial assistance.
Check the following website for updates.
Medical Expense Assistance
Patient Advocate Foundation (800-532-5274)
Cancer Care (800-813-4673)
The Max Foundation (425-778-8660)
Hill-Burton Free and Reduced Cost Health Care (800-638-0742)