You've heard of a comedian's comedian? An actor's actor? Well, Dr. Melanie McKinnon is a chiropractor's chiropractor. She counts several other chiropractors among her patients. A native Houstonian, McKinnon has been cracking bones for more than 25 years. She's had special training in alternative pain care methods and neurology. (Dr. McKinnon has a Diplomate in Neurology.) She uses the Gonstead, Diversified and Activator methods to treat sciatica, whiplash and all manner of vertebrogenic disorders. Rehabilitation and corrective exercise sessions and massage therapy are offered on site under McKinnon's supervision. Wary of X-rays? So is she. Sure, they're needed sometimes, but sometimes they aren't, so why be exposed to the unnecessary radiation?