Dr. Mark Ritter Retires after 30 Years in DHO

Dr. Mark Ritter, professor in the Department of Human Oncology at the University of Wisconsin School of Medicine and Public Health, retired from active clinical service on June 30. Among his many contributions, Ritter directed …

DHO Celebrates Residency Program Graduates

The Department of Human Oncology (DHO) recently celebrated the graduation of three talented residents—Drs. Stephen Rosenberg, Craig Hullett and Abigail Besemer. Dr. Stephen Rosenberg, who completed his radiation oncology residency, will join the H. Lee …