Physiatry Gannon, D.O.,Thomas Physician Gannon, D.O.,Thomas Specialty Physiatry 427 N. Willow Ave., Ste. 4 Cookeville 38501 931-854-9393 Nichols, M.D.,John Keith Physician Nichols, M.D.,John Keith Specialty Physiatry Tier 1 Orthopedic & Neurosurgical Institute 105 S. Willow Ave. Cookeville 38501 931-526-9518