As a joint venture between UnityPoint Health-Meriter and SSM Health St. Mary's Hospital-Madison, Turville Bay MRI Center began operations in 1986 for the sole purpose of providing magnetic resonance imaging (MRI) services at our freestanding clinic located on John Nolen Drive in Madison, WI. In 1992 and 1994 we expanded by adding MRI satellite suites at St. Mary’s Hospital and the former Meriter Hospital. Southern Wisconsin Radiotherapy Center was established in 1989. In January 1995, UnityPoint Health-Meriter and SSM Health St. Mary's Hospital's acquired the treatment center and expanded the facilities into state-of-the-art Turville Bay MRI and Radiation Oncology Center. In May 2013, we opened a free standing clinic on Deming Way in Middleton and in December of 2016 we relocated our outpatient services from John Nolen Drive to a newly expanded suite at the UnityPoint Health-Meriter location.