I fell at [Business] in 09/2013 and I have been trying to get my medical bills paid from the fall
Unless the business was negligent in some way they are not legally obligated to pay your medical bills. Simply falling at a business does not automatically equate to being responsible for the injury suffered..
If they were negligent they owe you nothing until a court of law says they do. If you are determined to pursue it I would consult a personal injury attorney. Most do an initial consultation for no or very low cost. If they tell you that there was no negligence then you will know that it isn't worth pursuing.
"That's just my opinion, then again I might be wrong." Dennis Miller