Dr. E. Vincent Holahan, Jr.
Dr. E. Vincent Holahan is a Senior Level Technical Advisor for Health Physics within the Office of Nuclear Material Safety and Safeguards at the U.S. Nuclear Regulatory Commission (NRC).
Dr. Holahan received a Bachelor of Arts degree in chemistry and a Bachelor of Sciences degree in biology from Gonzaga University. He received a doctoral degree in Radiology and Radiation Biology and an interdisciplinary degree in Cellular and Molecular Biology from Colorado State University, USA. He also completed a one-year postdoctoral fellowship in the Department of Radiation Oncology, University of California, San Francisco.
At the NRC, Dr. Holahan is responsible for developing technical standards for issuing federal regulations and guidance to limit occupational and public exposure to ionizing radiation. Before joining the NRC in 1996, he was a senior program officer with the U.S. National Academies of Science. Dr. Holahan completed 35 years of active and reserve service in the U.S. Army as nuclear medical sciences officer.
Dr. Holahan was a member of the U.S. National Economic Council panel that reviewed the occupational hazards associated with nuclear weapon production by the Department of Energy; a former U.S. representative to the International Atomic Energy Agency (IAEA) steering group on occupational radiation protection, the former NRC representative to the Nuclear Energy Agency (NEA) Committee on Radiation Protection and Public Health, a former Vice Chairperson of the NEA/IAEA Information Systems on Occupational Exposure, and is a member of the National Council on Radiation Protection and Measurements committee 5 (Environmental Radiation and Radioactive Waste Issues).
Dr. Holahan joined the United States delegation to UNSCEAR in 2000, served as the alternate representative for the 62nd session, and is the representative since the 64th session (2017).