Two visits to Banner Hospital. Reason discovery of cancer. Full Hysterectomy was preformed (mass) at Banner Thunderbird. Post Op the patient was returned to the room, nurses did not plus in IV pump or Vitals machines or even the call button. Thankfully, I was there to assist. Contacted the Charge Nurse and the Director of nursing of the discoveries. Meanwhile, the admin registration staff comes in the room hours post operation asking the patient how is she going to take care of the 4700 bill for the ER Visit. Insurance info was given at Er desk User's recommendation: Avoid Banner Hospital.