We specialize in Las Vegas Migraine Relief! Dr. MacKay founded MacKay Chiropractic October of 1998. Being a native of Las Vegas, Dr. MacKay chose the Las Vegas area to open his practice so that he could serve the members of his community. Along with Chiropractic consultations and adjustments. MacKay Chiropractic offers Applied Kinesiology, Migraine Headache Relief, and Natural Allergy Elimination.