Dr. Justin D. Floyd, medical oncologist, joined Cancer Care Specialists of Central Illinois, S.C., during May 2005. Dr. Floyd primarily sees patients at Crossroads Cancer Center in Effingham, but also sees patients at Fairfield Memorial Hospital, and Centralia Oncology Clinic.

Dr. Floyd received his Doctor of Osteopathy degree from Kirksville College of Osteopathic Medicine in Missouri. He completed an internship and residency program in Internal Medicine at Northeast Regional Medical Center in Kirksville, Missouri, where he was named "Intern of the Year" and received the Resident Master Teacher Award. Dr. Floyd went on to complete a fellowship in Oncology/Hematology at the University of Missouri-Columbia in Missouri.

Dr. Floyd is board certified in Medical Oncology and Internal Medicine and is also certified by the National Board of Osteopathic Medical Examiners. In addition, Dr. Floyd holds membership in the American Society of Clinical Oncology, American Society of Hematology, American Osteopathic Association, a several other professional organizations. He has given several presentations on cancer-related topics and is active in cancer research. Dr. Floyd also has a special interest in toxicities of chemotherapy, non-Hodgkin's lymphoma, and male breast cancer.