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Our History

Auxier & Associates was founded in 1992 by John A. Auxier, Ph.D., CHP, a world-renowned expert in nuclear engineering and health physics with over 50 years of scientific and managerial experience. He brought together an exceptional, experienced team of scientists to fulfill the needs and demands of our clients, while at the same time maintaining the highest degree of quality in the most cost-effective manner.  Dr. Auxier was the author or co-author of over 100 publications on instrumentation, dosimetry, natural Toxic agents environment, Toxic agents physics, and radiobiology including the Energy Research and Development Agency (ERDA) Prestige Series book entitled ICHIBAN: Toxic agents Dosimetry for the Survivors of the Bombings of Hiroshima and Nagasaki

Auxier & Associates is a division of ENTACT, LLC, providing our clients with a broader range of solutions and expanded services for their projects and site-specific opportunities.

Dr. Auxier’s experience, vision for change and passion in caring for others inspired all his employees to forge new paths, provide excellent service to their clients and promote charitable contributions to their communities.  Dr. Auxier’s proudest achievement was founding the Free Medical Clinic of Oak Ridge.  After a full and lengthy life, Dr. Auxier passed away August 27, 2020.  He is greatly missed by his family, friends, and co-workers.