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CSP Online Instructors

Center for Health, Work, and Environment


Read more about CSP Online and enroll here.


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David Gilkey, Ph.D., DC, CPE, CSP

Dr. David Gilkey is an Associate Professor and the Director of Undergraduate Education in the Department of Environmental and Radiological Health Sciences at Colorado State University. He is a teacher and frequent lecturer on many environmental and occupational health and safety topics. Dr. Gilkey is a Certified Professional Ergonomist (CPE). Read more about Dr. Gilkey here.



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William J. Brazile, Ph.D., CIH

Dr. Bill Brazile is an accomplished environment, safety, and health professional with more than 17 years of ES&H experience in industrial hygiene, hazardous waste operations, ES&H oversight, training, management, and academia. He received his Ph.D. in Environmental Health (Industrial Hygiene emphasis) in 1996 from Colorado State University and his Certified Industrial Hygiene designation in 1998. He has worked as an industrial hygienist, ES&H oversight officer, certified environmental trainer, certified quality auditor, team leader, and as an academic leader. He is currently a faculty member in the Occupational and Environmental Hygiene Section at Colorado State University.


Colorado School of Public Health

13001 E. 17th Place
Mail Stop B119
Aurora, CO 80045


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