Williams Chiropractic serves the Dyersville area with quality chiropractic care for all ages and conditions. Dr. Blake A. Williams uses several different chiropractic techniques, including Gonstead, Diversified, Thompson, and Activator, to correct your misalignments and help you get back on your feet.. Chiropractic adjustments On-site X-rays Spinal decompression Muscle stimulation Cold laser therapy Kinesio taping