Radiation oncology device service company Oncology Services International (OSI) has named Richard J. Hall as its new president and CEO.
Prior to joining OSI, Hall served as president of Alliance Oncology and was senior vice president of business development and marketing at US Oncology, OSI said.
OSI sells refurbished linear accelerators, in addition to providing service and maintenance for radiation therapy devices.
![A 53-year-old patient (patient number four) with a recurrent pituitary adenoma with extension of a cystic component of disease to the medial temporal lobe apparent on MRI (contoured in blue), and extension of disease to the left sphenoid bone and orbital apex apparent on [68Ga]Ga-DOTA-TATE (contoured in yellow).](https://img.auntminnie.com/mindful/smg/workspaces/default/uploads/2026/04/pituitary-tumor.QGsEnyB4bU.jpg?auto=format%2Ccompress&dpr=2&fit=crop&h=167&q=70&w=250)
