warning, drill happy, , destroyed three perfectly good teeth tricked into getting crowns. Dr. LONNIE ECKMAN drilled for three hours, dislocated my jaw, now not only do I have big ugly bright white crowns that don't fit in my mouth, pushing all my teeth out of line. I can not chew or bite and spit when talking, I am in constant pain and can not get Feldhake and associates, phoenix az to take any responsibility for destroying my teeth. they just ignore the problem as though it will just go away. If you like your teeth and enjoy chewing food, do not go near this office. Dr. lonnie Eckman has no skill and just is interested in drilling. read full review »