I have low back pain.   I had arthritis and I seemed to have mostly resolved that but this back pain has persisted and feels different.  My chiropractor, dr ron marinero gave me your pamphlet.   also, my friend david in michigan has spine spurs and we would both like to know if stem cells would work.  He did have an operation by a dr. bray out here who doesn't take insurance.  Do you take medicare for any of this?  Dr. Ron does.  I have heard about stem cells for years and from what I have read they are expensive and do not always work.