It saddens and upsets me that employers are doing things like canceling insurances. There is a booklet: WORKING IT OUT: YOUR EUMPLOYMENT RIGHTS AS A CANCER SURVIVOR.
The booklet is written by NCCS (national coalitionof the cancer survivoship. phone (877)NCCC TES (877 - 622- 7937
www.cansearch.org
Don't forget, you also have state representatives, attorney general's office and insurance commissioner.
I have used these resources, my emplyorer had tried to deny me and my husband after the mill where he worked and lost and job and insurance.
Good Luck, I hope this helps.
Sherry in WV