Dr. Graham specializes in the diagnosis and treatment of infections and has special interests in hospital epidemiology, outpatient infectious diseases, medical information technology and foreign travel medicine. He treats patients with general fevers and infections of the lungs, heart valves, brain, bones, liver, kidneys or skin. Tuberculosis, hepatitis A, B, and C, AIDS, mononucleosis, tularemia and other specific infections are treated. For travelers to foreign countries, immunizations and advice about prevention and treatment of exotic diseases is offered. Dr. Graham is a clinical professor of medicine in the Division of Infectious Disease at Southern Illinois University School of Medicine. Dr. Graham has participated in studies of new antibiotics and other treatments of infection since 1984. Opportunities are available to participate in these clinical trials for new medications.

Education & Professional Certifications


Washington University School of Medicine, St. Louis, MO


Internal Medicine, Washington University School of Medicine, St. Louis, MO


Infectious Diseases, Washington University School of Medicine, St. Louis, MO

Board Certified

  • Internal Medicine
  • Infectious Diseases


Springfield Clinic Main Campus East , (4th Floor)

1025 South 6th Street
Springfield, IL


Hospital & Facility Affiliations

  • Abraham Lincoln Memorial Hospital, Lincoln, IL
  • Memorial Medical Center, Springfield, IL
  • Taylorville Memorial Hospital, Taylorville, IL
  • HSHS St. John's Hospital, Springfield, IL

Professional Memberships

  • American Medical Association
  • American Society for Microbiology
  • Fellow, Society for Healthcare Epidemiology of America, Inc.
  • Fellow, Infectious Diseases Society of America
  • Illinois State Medical Society
  • Sangamon County Medical Society

Awards & Acknowledgements

  • Subspecialty Clinical Teacher of the Year, SIU School of Medicine, Department of Medicine, 1989-1991
  • A. Raymond Eveloff, MD Award - Clinician of the Year 2002
  • Southern Illinois University School of Medicine - Clinical Professor
  • Medical Innovator, Mid-Illinois Medical District of Springfield, 2006