I have started my third month of shot therapy at this point I can not say I feel a difference but the dr tells me 6-9 months. I only went to Dallas once. I am able to email or zoom call with the Dr and her staff anytime. The shots I give myself and I do just fine. I was not a lover of needles but when I may mean you can be better amazing things happen. In terms of chelation the Dallas Dr helped me find Dr in my area and I am on my 7th dose right now as I type. My Dr in Illinois is great. I am sure there are some great Drs in Florida! Any questions I am more than happy to talk with you.