Print Friendly and PDF
Making an impact with environmental health: Yanelli Nunez, PhD.

Making an impact with environmental health: Yanelli Nunez, PhD.

Engaging in ways to make scientific work more impactful

How does one discover their life's work in environmental health? The paths are numerous, but Dr. Nunez provides a compelling example.


Dr. Nunez’s family migrated to the United States looking for job opportunities and a better life when she was a teenager. The transition from living in a small rural town in southern Mexico to San Diego, California, sparked in her an interest in learning about how our environments shape us and influence our lifestyles and health.

In this video, learn how this first-generation college student discovered her passion for environmental health sciences and about her mission to contribute to creating healthy and sustainable communities where everyone has an opportunity to thrive.

Yanelli Nunez, Ph.D.; Physicians, Scientists, and Engineers for Health Energy

Yanelli Nunez earned her Ph.D. in environmental health sciences from Columbia University in 2020 after graduating with a Bachelor’s in biological sciences from San Diego State University and serving as a public health Peace Corps volunteer in Senegal, West Africa.

During her graduate studies, Dr. Nunez examined the effects of long-term exposure to air pollution on the aggravation of neurodegenerative diseases. She also worked on studies evaluating co-exposure to multiple environmental pollutants to more comprehensively characterize the totality of environmental stressors and their impact on health. During her graduate training, Dr. Nunez learned about the pronounced racial and social inequities in environmental exposures and the resulting health disparities, which drove her to focus her postdoctoral training on environmental equity.

In the summer of 2022, Dr. Nunez completed her postdoctoral training at Columbia University, analyzing air pollution emissions trends to investigate whether improvements in air quality throughout the United States have been equitable across racial and economic groups.

Dr. Nunez is currently a scientist in PSE Healthy Energy, working in close collaboration with community-based organizations, policymakers and stakeholders. She is expanding her environmental health research in the areas of climate resilience, energy equity and environmental justice.

Dr. Nunez is an avid runner and hiker. She loves the outdoors, trying new food and exploring new cultures.

Learn more

Find Dr. Nunez on Twitter @yanelli_nunez

Explore her website here.

Cutting Edge of Science

Discover what exciting research other early-career scientists are up to in our exclusive series in partnership with the Science Communication Network.

Learn more here.

Become a donor
Today's top news

What are pesticides?

What you need to know to protect against toxic pest control chemicals

California’s new pesticide notification system aims to protect public health. Will it work?

Community activists were instrumental in achieving the landmark program. But they worry it won’t go far enough to shield rural communities and farmworkers from pesticide harm.

El nuevo sistema de notificación de pesticidas de California busca proteger la salud pública. ¿Funcionará?

Los activistas comunitarios fueron clave para la creación de este programa sin precedentes. Pero les preocupa que no sea suficiente para proteger a las comunidades rurales y a trabajadores agrícolas de los daños causados por los pesticidas.

From our newsroom

Adrift: Communities on the front lines of pesticide exposure fight for change

Rural communities of color and farmworkers are disproportionately exposed to some of the most dangerous chemicals used in agriculture.

On the frontlines of pesticide exposure

Despite decades of research linking pesticide drift to health harm, regulation remains weak and leaves the most vulnerable with few protections.

En la primera línea de la exposición a pesticidas

A pesar de décadas de investigación que vinculan la contaminación por la liberación de pesticidas en el aire con daños a la salud, las regulaciones siguen siendo débiles y dejan a los más vulnerables con pocas protecciones.

Mobilizing against pesticides from the ground up

Activists from two of California’s biggest agricultural regions describe the fight to protect communities and workers from pesticide exposure.

A la Deriva

Las comunidades en la primera línea de exposición a los pesticidas luchan por el cambio