I've been a patient with Dr Perks for about seven years, and I will tell you that my back pain, headaches and GERD (from frequent daily problems with GERD to maybe one problem in two weeks now, all WITHOUT medication at all) gotten much better with my back and neck adjustments, and in general I have been feeling much healthier. I greatly appreciate my health improvements without needing modern medications, as I am not a pill popper for problems. I've improved so much that now I am a regular gym user for weightlifting and cardio exercise at levels exceeding when I was in the Army.