Greenville Health System infectious disease specialists are experts in the diagnosis and treatment of various infectious diseases. Our specialists review medical data, including records, x-rays and laboratory reports, and work with the primary care physician to find the cause, diagnosis and best treatment method. To refer a patient, please call (864) 455-9033.. Teresa A. Bowers,MD ,Mark D. Cull,MD,J. William Kelly,MD ,John J. Schrank,Jr.,MD ,J. John Weems,Jr.,MD