Kolleen Kennedy

Varian Medical Systems, Inc. engages in the manufacture of medical devices and software for treating cancer and other medical conditions. It operates through the Oncology Systems and Proton Solutions segments. The Oncology Systems segment designs, manufactures, sells, and services hardware and software products for treating cancer with conventional radiation therapy, and advanced treatments. The Proton Solutions segment delivers proton therapy, a form of external beam radiotherapy using proton beams for the treatment of cancer. The company was founded by William Hansen, Edward Ginzton, Russell Varian, and Sigurd Varian in 1948 and is headquartered in Palo Alto, CA.

Wayne State University Foundation is a non-profit organization which promotes advocacy and generates financial support from private sources as an essential supplement to state appropriations, tuition, and research-related income. The organization was founded in 2000 and is headquartered in Detroit, MI.

Radiation Oncology Institute operates as a non profit foundation working to heighten the critical role of radiation therapy in the treatment of cancer through research and education. The firm's mission is to support research and education about the life-saving and quality-of-life benefits of radiation therapy. The company was founded in 2206 and is headquartered in Arlington, VA.

Part of Siemens AG, Varian Medical Systems Particle Therapy GmbH is a German company that manufactures irradiation, electrotherapy, and electro medical devices. The company is based in Troisdorf, Germany. The CEOs of the company are Kolleen T. Kennedy, Wolfgang Kaissl.