David F. Penson, MD, MPH

David F. Penson, MD, MPH, MMHC, discusses ongoing research in prostate cancer.

David F. Penson, MD, MPH, director, Center for Surgical Quality and Outcomes Research Professor of Urologic Surgery, Paul V. Hamilton, M.D. and Virginia E. Howd Chair in Urologic Oncology, professor of medicine, Vanderbilt University Medical Center, discusses some of the advantages and disadvantages of a large urologic practice.