Dr Jack saved my life. My immune system was attacking my connective tissue. My sinus cavity collapsed, my vitreous sack in my left eye detached, ripped my rotator cuff, broke my foot just walking. I was dying. Dr Jack has systematically rebuilt my immune system. I owe him my life. Then my husband went to him for his severe IBS took him about two months to get rid of it. Most doctors told us he would live with it the rest of his life!! It's gone!!! Dr Jack cares about healing people. He is a true Healer.