Located in Madison, Wisconsin on Lake Monona at Turville Bay, the center offers state-of-the-art technology in a serene and beautiful environment. Providing diagnostic information and treatment for cancer and other diseases, the facilities are designed for the care and comfort of our patients. Founded in 1986 as a collaborative effort between Madison s two community hospitals, Turville Bay invested in state of the art and emerging technologies to treat cancer. Today, Turville Bay s John Nolen Drive center is devoted to patients with cancer and other illnesses. Owned by SSM Health, Turville Bay Radiation Oncology Center s highly trained teams of physicians, nurses and radiation therapists treat patients from throughout southern WI.