Kevin O’Reilly

Senior Vice President and President, Varian Oncology Systems


Kevin O’Reilly joined Varian in 2009 as Senior Director, Services Marketing and Global Publications. He is a global executive with more than 30 years of experience across multiple industries and geographies.

In October 2020, Mr. O’Reilly was named Senior Vice President and President, Varian Oncology Systems. Prior to this appointment, he served as Senior Vice President, Global Operations, where he spearheaded digitization and transformation initiatives to improve productivity across the company’s Oncology Systems business. He also served as interim President of EMEIA. Mr. O’Reilly also previously served as President, Asia Pacific, where he executed a strategy that tripled Varian’s customer Net Promoter Score and increased revenues and orders faster than the market.

Prior to joining Varian, Mr. O’Reilly held executive positions at RPO, Inc., and Photon Dynamics. He holds a BS in Electronic Engineering from Technological University Dublin.