Willemijn successfully treated my lower back pain to the point where it disappeared entirely. I had developed a pinched nerve at the start of the treatment so we first devoted some sessions to treating that. The exercises she suggested and the manipulations she performed got rid of the numbness in my lower left leg in under a month. She is very professional and knowledgeable and knew exactly what she was doing and was very helpful in my regaining normal movement over a couple of months. I have now been pain-free for a month and counting.