Puneet Gupta, M.S. at Neurology Consultants of Dallas - (214) 750-9977. Jay Harvey, M.D. at UT Southwestern - (214) 645-8800. You may also want to check with your payer to ensure your new physician is in-network with your plan. They may also be able to provide a list if any of the ones above are not in-network with your plan..