Proton therapy offers radiation therapy by using targeted proton beam with precise doses in comparison to the conventional photon beams. The treatment has been successful with more than 50,000 people worldwide thus making an emergence from research facilities to the regional treatment centers. Varian holds a rich working history with scientific community in advancement of proton therapy and is regarded as a worldwide leader in manufacturing of medical devices and software for the treatment of cancer. With a combination of imaging, planning, and state-of-the art proton delivery, the system offers the clinicians with a fully integrated Intensity Modulation Proton Therapy (IMPT) solution for cancer therapy in today's world.