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John Barrett, MD, MPH, MS

Deputy and Medical Director, WRIISC-DC and CETCE
Veterans Affairs Medical Center, Washington DC

Dr. John Barrett serves as the Deputy and Medical Director of the VA War Related Illness and Injury Study Center, and the VA Complex Exposure Threats Center of Excellence, Washington, DC, caring for Veterans with concerns about health outcomes of military exposures. John joined the VA after retiring from the Army as a colonel with over 30 years of service. He most recently served at the Uniformed Services University and continues as faculty in Occupational and Environmental Medicine, Preventive Medicine, Family Medicine, and Military Medicine. As an Army officer, he served in several leadership, operational, teaching, and clinical assignments. He is a Fellow of the American College of Occupational and Environmental Medicine, the American Academy of Family Physicians, and the American College of Preventive Medicine.

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