Climate & Health Physican Policy Fellowship

Established in 2017, the first of its kind in the USA

Fellowship Goal:  To train physicians to create leaders in the field of climate change and health. This training program seeks to empower physicians through education and successful communication skills and to characterize the impact of these changes on our collective health.


Our Fellowship is growing and is in partnership with 5 Federal agencies (CDC, EPA, HHS, NOAA, USGCRP) and numerous NGOs working on issues of climate change & health

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The Climate & Health Foundation Physician Fellowship in Climate & Health Science Policy, University of Colorado, CO. Established 2017


This Fellowship is a 12-month program hosted by the University of Colorado Department of Emergency Medicine. The Fellowship is based in the University of Colorado Department of Emergency Medicine.​


More information on the fellowship

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Fellow in Climate and Human Health of the Climate and Health Consortium on Climate Science and Health Policy, Harvard Medical School, MA. Established 2019 

This Fellowship is a 24-month program hosted by the Department of Emergency Medicine at the Beth Israel Deaconess Medical Center.

More information about the fellowship

Physician Fellowship Directors 
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Dr Jay Lemery

Fellowship Director

The University Of Colorado School Of Medicine

Jay Lemery, MD, Is A Professor Of Emergency Medicine At The University Of Colorado School Of Medicine, Chief Of The Section Of Wilderness And Environmental Medicine, And Faculty In The Department Of Environmental And Occupational Health At The Colorado School Of Public Health. He Is A Past-President Of The Wilderness Medical Society.

Dr. Lemery has expertise in austere and remote medical care, as well as the effects of climate change on human health. He  sits on the National Academy of Medicine’s (IOM) Roundtable on Environmental Health Sciences, Research, and Medicine and is currently the Medical Director for the National Science Foundation’s Polar Research program.  He is a physician consultant to the Exploration Medical Capability Element of NASA’s Human Research Program. From 2014-2016, he was the EMS Medical Director for the United States Antarctic Program. 


More information.

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Dr John Balbus

Fellowship Director

National Institute of Environmental Health Sciences

Dr John M. Balbus, M.D., M.P.H., serves as a senior advisor to the Director on public health issues and as National Institute of Environmental Health Services (NIEHS)  liaison to its external constituencies, stakeholders, and advocacy groups. He also leads NIEHS efforts on climate change and human health.  In this capacity he serves as HHS principal to the U.S. Global Change Research Program, for which he also co-chairs the Interagency Cross-Cutting Group on Climate Change and Human Health. Dr. Balbus' background combines training and experience in clinical medicine with expertise in epidemiology, toxicology, and risk sciences. He has authored studies and lectures on global climate change and health, transportation-related air pollution, the toxic effects of chemicals, and regulatory approaches to protecting susceptible subpopulations. 


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Physician Fellowship Team 
University of Colorado
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Dr Emilie Cavello Hynes

Assistant Fellowship Director

Emilie Cavello Hynes, MD, Is an Associate Professor Of Emergency Medicine at The University Of Colorado School Of Medicine.  

Emilie J. Calvello Hynes , MD, Is an Associate Professor Of Emergency Medicine at The University Of Colorado School Of Medicine. She has trained at academic medical centers in the US and crossed trained in austere emergency care through the International Committee of the Red Cross, Harvard University and the World Health Organization.


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Dr Cecilia Sorenson

Assistant Fellowship Director

CU Fellow, 2017-2018 & 2018-2019

Cecilia Sorensen, MD is a physician-investigator in the area of climate change and health at the University of Colorado School of Medicine and the University of Colorado School of Public Health and an emergency medicine physician at Anschutz Medical Campus in Aurora, Colorado. Following residency training at Denver Health, she became the first Climate and Healthy Foundation Fellow in Climate and Health Science Policy. 

Dr. Sorensen is a health author for the U.S. Fourth National Climate Assessment and serves as a technical advisor for the annual Lancet Climate and Health U.S. Policy Brief.  Her academic interests are broad and she has published research regarding the impacts of climate change on women's health, worker health, wildfires and health care utilization, the spread of Zika Virus and mortality following Hurricane Maria in Puerto Rico. Dr. Sorensen has lectured nationally and internationally on these subjects while also providing education for the lay public.

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Dr Caitlin Rublee

CU Fellow, 2019-2020

Caitlin Rublee, MD, MPH is an Assistant Professor of Emergency Medicine and faculty at the Institute for Health and Equity at the Medical College of Wisconsin in Milwaukee. She serves as the current chair of the Society of Academic Emergency Medicine Climate Change and Health Interest Group and is on the Board of Directors for Wisconsin Health Professionals for Climate Action. Scholarly work has addressed the impact of dust storms on intensive care unit admissions, the management of heatstroke, strengthening emergency care systems in low-resource settings, reducing waste in emergency departments, and climate change education for health professionals. She has presented nationally and internationally on building health care facility resilience against extreme weather events. Dr. Rublee is the clinical correlates editor for the second edition of Global Climate Change and Human Health textbook. She remains dedicated to advancing public health and equity through cross-sector collaboration and advocacy.

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Dr Hanna Linstadt

CU Fellow, 2020-2021

Hanna Linstadt, MD, is the Climate and Health Foundation Fellow in Climate and Health Science Policy for the 2020-2021 academic year and is a clinical instructor in emergency medicine at the University of Colorado. She attended medical school at New York Medical College and completed her emergency medicine residency training at Stanford University, where she also served as chief resident. While at Stanford, she became interested in the connection between climate and human health as well as how the health care system itself contributes to climate change. She looks forward to the year to learn more about the relationship between climate and health and to develop ways to encourage key stakeholders to enact climate-smart policies in the future.

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Dr Stefan Wheat

Introducing CU Fellow, 2021-2022

Stefan Wheat, MD is the Climate and Health Science Policy fellow for the 2021-2022 academic year. Born and raised in the Pacific Northwest, Stefan is the son of two primary care physicians. He received his BA in Biology from Whitman College in Walla Walla, WA and his MD from The University of Vermont College of Medicine in Burlington, VT. He is currently completing his residency training in emergency medicine at the University of Arizona in Tucson, AZ. His background includes curriculum development as a Global Health Scholar at the University of Vermont and conservation work building wildlife corridors in West Kalimantan, Indonesia. His research includes work in ecology with the Smithsonian Tropical Research Institute in Panama and in microbiology studying alternatives to antibiotics for treating drug resistant bacterial infections. His research and clinical interests include climate health, health equity, indigenous health, global health, and wilderness/austere medicine. Stefan believes that human health and environmental health are intimately linked and looks forward to exploring new ways to advocate for both.  

Physician Fellowship Team
Harvard Medical School 

Dr Sachit Balsari

Harvard Fellowship Director

Dr. Satchit Balsari is assistant professor in emergency medicine at Harvard Medical School and Beth Israel Deaconess Medical Center. Since 2009, he has been a fellow at Harvard FXB, where his research has contributed to advocacy on behalf of vulnerable populations affected by disasters and humanitarian crises. Until March 2017, he served as Director of the Global Emergency Medicine Program at Weill Cornell Medical College/NewYork-Presbyterian Hospital. 


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Dr Caleb Dresser 

Harvard Fellow, 2019-2021

Caleb Dresser is the 2019-2021 Fellow in Climate and Human Health of the Consortium on Climate Science and Health Policy through the Department of Emergency Medicine at Beth Israel Deaconess Medical Center.


Caleb’s current work focuses on the means to address health needs during and after climate-related disasters, with particular attention to heat waves and tropical cyclones. He is currently studying the hazards posed by extreme heat events and weather-related electrical outages for patients in communities near Boston, including the threat that these can pose to patients with specific medical vulnerabilities. He is also examining the long-term health impacts of hurricanes and other climate-related disasters, including issues of prolonged loss of access to medical services and temporary and permanent migration of affected populations.


Caleb completed his medical education at the University of Massachusetts Medical School and his residency in Emergency Medicine through the Harvard Affiliated Emergency Medicine Residency at Beth Israel Deaconess Medical Center.  He is currently enrolled in the Master of Public Health program at the Harvard T. H. Chan School of Public Health and practices emergency medicine as a member of Harvard Medical Faculty Physicians.​

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