Marissa Baker

Assistant Professor, Env. and Occ. Health Sciences

University of Washington
Box 354695

Seattle, WA 98195-


Research Interests

Research centers on the occupational environment, including biomarkers of exposure, quantifying the global burden of occupational exposures and outcomes, and novel methods of exposure assessment and analysis.

DEOHS Biography


PhD Environmental and Occupational Hygiene, University of Washington, 2017

In the News

Fentanyl exposure study finds no 'health risk' for transit riders
KING 5, 09/07/2023

Drug smoke wafts through transit but not at toxic levels, UW study says
The Seattle Times, 09/07/2023

Everett library’s sensors to detect drug use are constantly buzzing
Everett Herald, 07/20/2023

Seattle buses, trains to get detectors to study how fentanyl smoke moves
The Seattle Times, 03/28/2023

Seattle becomes first US city to permanently require sick leave for delivery and app-based workers
GeekWire, 03/28/2023

Air Force investigates cancer rates in nuclear missile watch officers
The Washington Post, 02/03/2023

Amazon drivers are at risk of dog attacks — they're looking for answers
CNET, 10/31/2022

Amazon under investigation for string of warehouse deaths as scrutiny grows
CNET, 09/01/2022

Webinar explores sailors’ mental health during COVID, how pollutants can affect the microbiome
Environmental Factor, 06/01/2022

Clearing the air is key to battling COVID; King County offers free filters, but more aid is needed
The Seattle Times, 05/01/2022