Scientist at Work: Robert Devlin, Ph.D.

February is American Heart Month! To help spread the word about heart health, EPA scientists and staff will write each week about the Agency’s Green Heart effort to educate the public about of the connection between air pollution and your heart. Be sure to check back each week to learn more, and for tips on what you can can do stay healthy!

Meet EPA Scientist Robert Devlin, Ph.D.

EPA scientist Dr. Robert Devlin’s main research interest is understanding the human health effects of air pollution. His research is used to characterize the effects that inhaled substances, such as air pollutants, have on human pulmonary (related to lungs and breathing) and cardiovascular (heart, lungs, and blood flow) health, and the physiological changes responsible for those effects.

When he retires Dr. Devlin hopes to become a star on the senior PGA golf tour as well as a movie reviewer for Entertainment Weekly.

How does your science matter?

I know my research matters because the results help set standards that protect people from real world exposures to air pollutants. As an example, we did a study Exit EPA Disclaimer a few years ago examining the lowest level of ozone that people could be safely exposed to and still be safe. Being able to conduct a study that ensures that our standards protect the public is important, and it makes you feel like your work means something.

We’re also interested in figuring out what we can tell people so they can protect themselves from air pollutants if they find themselves in a place with higher air pollution levels than EPA believes is safe (Editor’s note: for more information, also see EPA’s Green Heart web page: We just completed a study Exit EPA Disclaimer, in which we found a positive relationship between taking fish oil tablets and protecting yourself against some of the effects of air pollution on the cardiovascular system.

Tell us about your background.

I grew up in Texas and got my doctorate from the University of Virginia Exit EPA Disclaimer in the area of developmental biology. My graduate research involved looking at genes that control the development of muscles in bird embryos using molecular biology approaches. I was on the faculty for Emory University Exit EPA Disclaimer for several years doing that research right after receiving my doctorate.

Keep reading Dr. Devlin’s interview here.

Read more Scientist at Work interviews here.