Dr. Timothy M. Niessen is an assistant professor of medicine at the Johns Hopkins University School of Medicine. His areas of clinical expertise are internal medicine and medical education.Dr. Niessen earned his M.D. and completed his residency at Johns Hopkins. He holds an M.P.H. from the Johns Hopkins Bloomberg School of Public Health.
ServicesTimothy Niessen provides internal medicine in Baltimore, MD. Timothy Niessen is listed as an internist, which is a physician who studies Internal Medicine for adults.
To learn more, or to make an appointment with The Johns Hopkins Hospital in Baltimore, MD, please call (410) 955-5000.Additional ServicesSurgeon