Diana Ceballos

Headshot of Diana

Diana Ceballos, PhD, MS, CIH

Assistant Professor
Email: dmco25@uw.edu
Office: 150-B, Roosevelt One Building
Expertise: Safe Workplaces, Sustainable Communities, Chemical hazards, Children's Health, Environmental Health, Health Equity, Occupational Health, Risk Assessment

About

Dr. Diana Ceballos is an assistant professor in the University of Washington Department of Environmental & Occupational Health Sciences. Her life’s passion is to address health disparities by identifying environmental factors that cause disease, injury or impairment. These factors range from emerging hazards related to new technologies to known hazards that are transferred to vulnerable populations, including workers in small businesses, minorities and workers in developing economies. She strives to better understand the connection between exposure to hazards in the workplace and the community, including in the home, where workers may transfer hazards to their children.

Education

  • PhD, University of Washington
  • MS, University of Nevada
  • BS, Universidad Pontificia Bolivariana

Affiliations

American Board of Industrial Hygiene
Assistant Director with the Northwest Center for Occupational Health and Safety (NWCOHS)

Mentorship

Available to mentor new Master's students in autumn 2026. Please follow the instructions on the How To Apply page.

DEOHS Students Mentored

Lead in Commercial Braiding Hair Extensions
Dawn Johnston | MS Applied | 2025 | View

An Investigation of Lead in Traditional Eyeliners: An Important Source of Lead Exposure in Resettled Populations in King County, Washington
Aesha Mokashi | MS Thesis | 2024 | View

Media Mentions

New study co-led by UW and Boston University reveal color-changing wipes can detect lead in homes
March 10, 2026 | The Daily | Featured: Diana Ceballos | View
These wipes are a good way to detect lead in your house
January 26, 2026 | Futurity | Featured: Diana Ceballos | View
Color-changing wipes spot lead in homes and cars
| DEOHS HSM Blog | Featured: Diana Ceballos | View
Our most-read stories of 2025
| DEOHS HSM Blog | Featured: Magali Blanco, Gerard A. Cangelosi, Joan Casey, Peter Rabinowitz, Diana Ceballos, Elaine M. Faustman, Catherine Karr, Esther Min, Judit Marsillach, Edmund Y. W. Seto, Jennifer Otten | View
How dry cleaning might raise the risk of cancer, and what to do about it
November 6, 2025 | The Washington Post | Featured: Diana Ceballos | View
King County pilot study brings “forever chemical” testing into the community
October 7, 2025 | Northwest Asian Weekly | Featured: Diana Ceballos | View
Toxic chemicals may be hiding in traditional eyeliners
| DEOHS HSM Blog | Featured: Diana Ceballos | View
Protecting auto shop workers' health
| DEOHS HSM Blog | Featured: Diana Ceballos | View
What I learned at NIOSH
May 8, 2025 | American Industrial Hygiene Association SynergistNOW | Featured: Diana Ceballos | View
Why migrants might be more vulnerable in earthquakes
| DEOHS HSM Blog | Featured: Karen Chen, Diana Ceballos | View