Aaron Bernstein is the Interim Director of The Center for Climate, Health, and the Global Environment at Harvard T.H. Chan School of Public Health (Harvard Chan C-CHANGE), a pediatrician at Boston Children’s Hospital, and an Assistant Professor of Pediatrics at Harvard Medical School. Dr. Bernstein focuses on the health impacts of the climate crisis on children’s health and advancing solutions to address its causes to improve the health and wellbeing of children around the world.

Dr. Bernstein is an author on the Human Health chapter of the Fifth National Climate Assessment, a Congressionally mandated report that evaluates the impacts of climate change on humans and natural systems in the United States led by the U.S. Global Change Research Program. He regularly testifies before Congress on the child health impacts of climate change, drawing from his personal experience as a pediatrician having to treat children with breathing difficulties, vector-borne diseases, and trauma from natural disasters. He is a trusted voice for major news outlets, providing interviews and expertise to reporters from The New York Times, The Wall Street Journal, NBC News, CNN, and The Guardian, and writing articles for the New England Journal of Medicine, the British Medical Journal, and the Boston Globe, among others.

Dr. Bernstein leads Climate MD, a Harvard Chan C-CHANGE program to encourage physicians to transform climate change from an issue dominated by politics and concerns about the future or faraway places, to one that matters to every person’s health here and now. He is the course director for Human Health and Global Environmental Change and created the HarvardX course “The Health Effects of Climate Change” which explores how climate change influences health through its effects on air quality, nutrition, infectious diseases, and human migration as well as solutions to the climate crisis. Through this course, thousands of students from over 100 countries have learned how climate change directly impacts their lives, and what they can do to become part of the solution.

Dr. Bernstein serves as Chair of the American Academy of Pediatrics Council on Environmental Health and Climate Change. He serves on the External Advisory Board of the Dalio Center for Health Justice at New York Presbyterian Hospital, is Chair of the Board of Directors at the U.S. Green Building Council, and is on the Board of Advisors at Parents Magazine as an environmental health specialist. Previously, Dr. Bernstein served on the Board of Scientific Counselors to the CDC’s National Center for Environmental Health and Agency for Toxic Substances and Disease Registry.

With Nobel Laureate Dr. Eric Chivian, Dr. Bernstein co-authored and co-edited the Oxford University Press book, Sustaining Life, which received the distinction of best biology book of 2008 from the Library Journal, and which has been published in several foreign language editions.

In 2015, he was awarded a Lokey-Businesswire visiting professorship at Stanford University and has also been a visiting professor at Columbia University. Dr. Bernstein has been a member of the Harvard President’s Climate Change Task Force and co-Chairs the University Food Standards Committee.

After receiving his bachelor’s degree in Human Biology from Stanford University, he received graduate degrees in medicine (MD) and public health (MPH), from the University of Chicago and Harvard University, respectively. He is a recipient of Stanford University’s Firestone Medal for Research and a Harvard University Zuckerman Fellowship.

An avid bicyclist, Dr. Bernstein pedals to and from work year-round.

An entire neighborhood in New Orleans flooded after Hurricane Katrina

Hundreds of Hospitals on Atlantic and Gulf Coasts at Risk of Flooding from Hurricanes

Our study is the first to systematically investigate flooding risk to nearly 700 U.S. hospitals on the Atlantic and Gulf Coasts from Category 1-4 storms.

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Harvard T.H. Chan School of Public Health Study Identifies Hundreds of Hospitals on Atlantic and Gulf Coasts at Risk of Flooding from Hurricanes

Our study shows which hospitals are at risk of flooding from hurricanes today, and which will become at risk due to climate change.

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Partnering with your PCP to stay healthy in record heat

Our director Dr. Aaron Bernstein writes about a new initiative providing patient-centered toolkits to protect the vulnerable.

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At youth summit, activists give crash course in fighting climate change

Our summit offered tangible strategies for taking climate action, skills in leadership, and advice on inspiring others to join in the fight for a healthier, more sustainable, and equitable future.

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Statement from Harvard Chan C-CHANGE’s Dr. Aaron Bernstein on the Inflation Reduction Act

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‘Children Are Not Little Adults’ and Need Special Protection During Heat Waves

Our Director Dr. Aaron Bernstein is working to protect children from heat and advance health equity.

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A new toolkit makes health tips for heat waves more accessible

Our new toolkit for patients, providers and clinics provides guidance to prepare for or respond to weeks of prolonged heat.

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It’s not just heat stroke. Extreme temperatures pose special risk to people with chronic illness (and that’s a lot of us)

Heat is especially dangerous for people with chronic health conditions, says our Director Dr. Aaron Bernstein.

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Hospital waiting area

Patient-Centered Climate Action and Health Equity

The health care industry can make equitable patient-centered climate action a reality across the nation. Here's how.

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What the Supreme Court's Stunning Rulings Mean for Your Health

Our Director weighs in on the health impacts of the Supreme Court decision to limit the power of EPA.

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