Rhodri Dierst-Davies, MPH
![142nd APHA Annual Meeting and Exposition (November 15 - November 19, 2014): http://www.apha.org/events-and-meetings/annual](images/banner.jpg)
Epidemiologist
Los Angeles County Department of Public Health
Los Angeles,
CA
USA
rhodri@ph.lacounty.gov
Epidemiologist
Los Angeles County Department of Public Health
Los Angeles,
CA
USA
rhodri@ph.lacounty.gov