What can one say about Dr. David Allan. He has saved me numerous times from body parts going SOUTH. Sciatic and can't walk for weeks, he took his time until my body was back and I could walk. As a pharmaceutical representative I had no choice. Dropped something on my hand and could not use my hand, he worked from the shoulder and my whole arm and hand. Backaches, headaches, and foot problems. No one knows his trade like Dr. Allan, and I should know as a trained massage therapist who learned some of his incredible techniques.