PhD in Environmental and Occupational Hygiene

Graduate Student in the Field

This PhD in Environmental and Occupational Hygiene degree trains scientists and professionals to recognize, evaluate, and prevent exposures that may increase the risk of disease or injury. Our doctoral students work with faculty members to research a variety of health problems and identify, quantify, reduce, or eliminate hazards on the job and in communities. The curriculum includes courses in the supporting sciences of biostatistics and epidemiology, as well as foundational courses in exposure science and risk assessment. Additional courses provide in-depth training the environmental chemistry of pollution and exposure monitoring methods. Research topics include biological, chemical, and physical hazard assessment and controls; respiratory, reproductive, and chronic diseases; epidemiology of occupational and environmental cancers; bio-monitoring and medical surveillance; and occupational or environmental health policy. Students gain a comprehensive knowledge of health and safety principles, strong technical skills, and practical experience.

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Interested in an MS or PhD degree? You may qualify for in-state tuition if you reside in one of 16 Western states and territories. Learn more

Career paths of recent graduates

Graduates find careers in a range of private, public and academic positions, which include consulting firms; state and federal health and environmental regulatory agencies; product safety evaluation organizations; chemical, consumer products, pharmaceutical industries; and major universities. Recent graduates from this degree option are currently working as:

  • Senior Water, Sanitation and Hygiene Technical Adviser with the US Agency for International Development(USAID) (Class of 2014)
  • Senior Industrial Hygienist with Veritox, a toxicology and industrial hygiene consulting firm (Class of 2016)
  • Quantitative Health Risk Analysis Consultant at EpiX Analytics, a consulting company specializing in risk analysis and statistical consulting (Class of 2016)

Current student profile

Student profile photo of Esther Min

Esther Min

Esther Min's passion for environmental justice began when working on a water justice curriculum for a statewide coalition as an MPH student.

Student research

Miriam Calkins | PhD, Environmental and Occupational Hygiene (EOHY) | 2018 | View
Heather N. Fowler | PhD, Environmental and Occupational Hygiene (EOHY) | 2017 | View
Karen E. Michael | PhD, Environmental and Occupational Hygiene (EOHY) | 2016 | View

More information & requirements

The PhD in Environmental and Occupational Hygiene is a terminal degree. Students work with faculty and staff engaged in ongoing research and service activities, such as those involved with the Field Research and Consultation Group (Field Group). The Field Group responds to the occupational safety and health needs in Washington State, and also provides learning experiences and research opportunities to students in the Department of Environmental and Occupational Health Sciences. In addition to the field group, DEOHS faculty are involved with research that supported by a wide range of research centers and institutes affiliated with the department. Students in this degree option complete a dissertation as a culminating experience. A complete list of course requirements for the PhD in Environmental and Occupational Hygiene is available here