About the Author
H. Ballentine Carter, M.D., graduated from the Medical University of South Carolina and completed his residency training at New York Hospital-Cornell Medical Center in New York City. Currently, he is a professor of urology and oncology and the director of Adult Urology at the Johns Hopkins University School of Medicine. Dr. Carter has written extensively on the diagnosis and staging of prostate cancer. In particular, he has researched prostate specific antigen (PSA) levels: how they change as men age, their variability in men with prostate cancer, and their use in staging, predicting, and managing prostate cancer. At this time, he is working closely with the Baltimore Longitudinal Study of Aging to evaluate the development of prostate disease with age. Dr. Carter has had research articles published in The Journal of Urology, Urology, Cancer Research, the Journal of the American Medical Association, and the Journal of the National Cancer Institute, and was the former chief medical editor, and still serves on the Advisory Board, of The Johns Hopkins Prosate Bulletin.