Tahra Johnson, MPH, CWWS
![142nd APHA Annual Meeting and Exposition (November 15 - November 19, 2014): http://www.apha.org/events-and-meetings/annual](images/banner.jpg)
Senior Analyst, Evidence-Based Public Health
ASTHO
Arlington,
VA
USA
tjohnson@astho.org
Senior Analyst, Evidence-Based Public Health
ASTHO
Arlington,
VA
USA
tjohnson@astho.org