I cannot find a Foundation, or any individual, to assist me with the co-pay for Radiation Therapy. Does anyone know who can help? Please let me know. I have had stage IV lung cancer, for the past 17 years. I have had 2 surgeries, chemotherapy - both IV and oral, RFA, and now I am undergoing Radiation Therapy. My co-pay is 10% of the total cost of 5 days of Tomo Radiation Therapy. I seriously need assistance.