Thomas M Mextorf Do 1400 Pennsylvania Ave Tyrone, PA 16686 Phone : (814) 684-2100 Business Category Physicians & Surgeons-Osteopathic Physicians & Surgeons-M.D. Physicians & Surgeons-Family Practice Blair Medical Associates 1400 Pennsylvania Ave Tyrone, PA 16686 Phone : (814) 684-2100 Blair Medical Associates Business Category Physicians & Surgeons-Osteopathic Physicians & Surgeons-M.D. Physicians & Surgeons-Neurology Physicians & Surgeons-Family Practice Practice Areas           Family Medicine/Family Practice, Neurology