Been working for Walmart for 12 years almost 13 and got sick - Inventory Control Specialist Walmart Employee Review

I am extremely disappointed in Walmart and the stress they have cause due to my sudden illness. I have has 3 emergency surgeries within a 3 month time period. I have had nothing but problems with my insurance and disability and them being rude about my return to work. I feel like I need to rush back to work so I do not lose my job. I have not received one call seeing how I am doing from one person. That makes me see how valued of an employee that I am. This is not a way to treat valuable employees who invested most of there life with this company. Extremely upset!