Chad Holman

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.

GE Healthcare, Inc. manufactures and distributes diagnostic imaging agents and radiopharmaceuticals for imaging modalities that are used in medical imaging procedures. It offers dyes that are used in magnetic-resonance-imaging procedures. The firm also manufactures medical diagnostic equipment including CT image machines. It develops healthcare technological solutions for medical imaging and information technologies, medical diagnostics, patient monitoring systems, disease research, drug discovery and biopharmaceutical manufacturing. The company was founded in 1994 and is headquartered in Princeton, NJ.