
Bryan Christensen
Research Fellow

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About me
Associate Director for Preparedness and Response, Division of High Consequence Pathogens and Pathology
Education

The Johns Hopkins University
2003 - 2009PhD Environmental Health EngineeringCertificate in Public Health Preparedness, 2008Certificate in Risk Sciences & Public Health Policy, 2005Dissertation: Characterization of Generation and Sampling Methods for Viral Aerosols

Saint Vincent College
1997 - 2001BS BiologyActivities and Societies: Alpha Lambda Delta Honor Society Summa Cum LaudeAcademic Merit ScholarshipSaint Vincent College Dean’s ListThesis: The effects of exercise and calcium supplementation on bone integrity in young female rats

Penn State University
2002 - 2003MEPC Environmental Pollution ControlThesis: Correlations between Asthma Incidence and Morbidity Due to Ambient Air Quality Levels (NOx , SOx , O3 , PM10 , and PM2.5 ) in Pennsylvania by County and Year, 1995–2000
Experience

Johns Hopkins Bloomberg School of Public Health
Aug 2003 - Dec 2008Research Fellow
ANSER
Jan 2009 - Jun 2010Analyst
United States Public Health Service
Jul 2010 - nowCommander, Environmental Health Officer
Centers for Disease Control and Prevention
Jul 2010 - nowI am the Associate Director for Preparedness and Response in the Division of High Consequence Pathogens and Pathology. I work as an epidemiologist and industrial hygienist at CDC's National Center for Emerging Zoonotic and Infectious Diseases, Division of Healthcare Quality and Promotion. My focus is on environmental infection control and healthcare worker safety in domestic and international settings. I work as an epidemiologist and industrial hygienist at CDC's National Center for Environmental Health, Division of Environmental Hazards and Health Effects, Air Pollution and Respiratory Health Branch. I was assigned to the National Center for Environmental Health, Division of Environmental Hazards and Health Effects, Air Pollution and Respiratory Health Branch.
Associate Director for Preparedness and Response
Aug 2023 - nowEpidemiologist
Feb 2015 - Aug 2023Epidemiologist
Jul 2012 - Jan 2015Epidemic Intelligence Service Officer
Jul 2010 - Jun 2012

Emory University School of Medicine
Jan 2022 - nowAdjunct Faculty
National Center for Disaster Medicine and Public Health, Uniformed Services University
Oct 2023 - nowVisiting ScholarI am honored to receive an appointment as Visiting Scholar to the National Center for Disaster Medicine and Public Health, Uniformed Services University where I will provide technical consultation, guest lecturing, and mentoring to USU students.
Licenses & Certifications
- View certificate
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Certified Industrial Hygienist (CIH)
Board for Global EHS Credentialing (BGC®)Apr 2022 
Registered Environmental Health Specialist/Registered Sanitarian (REHSRS)
National Environmental Health AssociationDec 2022
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