Disability/Unemployment - after cancer treatment?

I am on disability. If I was able to work, I could make up to 6000 a year and not lose my benefits. Did your dad cancel his ssdi? If not, he would still be getting it. You don't say if it's an increase in hourly pay or not. If his pay is increased and they stop giving out gas cards, it should cover expenses. If not, he should just get another job or stay on ssdi.