Climate Collaborative Members 2024-2025
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Steering Committee
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Victor J. Dzau, MD, is the President of the National Academy of Medicine (NAM), formerly the Institute of Medicine (IOM). In addition, he serves as Vice Chair of the National Research Council. Dr. Dzau is Chancellor Emeritus and James B. Duke Distinguished Professor of Medicine at Duke University and the past President and CEO of the Duke University Health System. Previously, Dr. Dzau was the Hersey Professor of Theory and Practice of Medicine and Chairman of Medicine at Harvard Medical School’s Brigham and Women’s Hospital, as well as Bloomfield Professor and Chairman of the Department of Medicine at Stanford University.
Dr. Dzau is an internationally acclaimed physician scientist and leader whose work has improved health and medicine in the United States and globally. His seminal work in cardiovascular medicine and genetics laid the foundation for the development of the class of lifesaving drugs known as ACE inhibitors, used globally to treat hypertension and heart failure. Dr. Dzau pioneered gene therapy for vascular disease and was the first to introduce DNA decoy molecules in humans in vivo. His pioneering research in cardiac regeneration led to the Paracrine Hypothesis of stem cell action and his recent strategy of direct cardiac reprogramming using microRNA. He maintains an active NIH-funded research laboratory.
Dr. Dzau is a leader in health and heath policy. At the NAM, he has led important initiatives such as Vital Directions for Health and Health Care, the Action Collaborative on Countering the US Opioid Epidemic, and the Action Collaborative on Clinician Well-Being and Resilience. Under his tenure, the NAM has advanced efforts to improve health equity and address racism throughout its programmatic activities, especially the Culture of Health Program. Most recently, the NAM launched a Grand Challenge in Climate Change and Human Health & Equity to reverse the negative effects of climate change on health and social equity by activating the entire biomedical community, communicating and educating the public about climate change and health, driving changes through research, innovation and policy, and leading bold action to decarbonize the health care sector.
As a global health leader, he helped design and launch the National Academies initiatives on Global Health Risk Framework; Global Health and Future Role of the US; Crossing the Global Quality Chasm and Human Genome Editing. The NAM Global Grand Challenge for Healthy Longevity represents his vision to inspire across disciplines and sectors to coalesce around a shared priority and audacious goal to advance health.
He has led the NAM’s response to COVID-19, which includes numerous committees, reports, consultations and communication on a range of issues including public health, vaccine allocation, health equity and mental health. He has worked tirelessly to engage with the global response to COVD-19 by providing leadership as a member of the Global Preparedness Monitoring Board, co-chair of the G20 Scientific Expert Panel on Global Health Security, Advisor to the G20 High Level Independent Panel on Financing and a principal of the ACT-Accelerator which includes COVAX, the global collaboration for accelerating the development, manufacture and equitable distribution of COVID-19 vaccines.
He is active in advising science and health in US and globally. He has served as a member of the Advisory Committee to the Director of the National Institutes of Health (NIH), chaired the NIH Cardiovascular Disease Advisory Committee and NHLBI Cardiovascular Progenitor Cell Biology Consortium. Currently, he chairs the Cardiovascular Progenitor Cell Translational Consortium. He is a member of the Health and Biomedical Sciences International Advisory Council of Singapore, as well as a board member of the Imperial College Health Partners, UK and the Gairdner Foundation. He chairs the International Scientific Advisory Committee of the Qatar Precision Medicine Institute, the Scientific Boards of the Peter Munk Cardiac Center, University of Toronto and Institute of Cardiovascular and Medical Sciences, University of Glasgow. He served on the Board of Health Governors of the World Economic Forum and chairs its Global Futures Council on Healthy Longevity.
Among his many honors and recognitions are the Max Delbreck Medal from Charite, Humboldt and Max Planck, Germany, the Distinguished Scientist Award from the American Heart Association, Ellis Island Medal of Honor, and the Henry Freisen International Prize. In 2019, he was named an Honorary Citizen of Singapore- the highest level of honor bestowed to a foreign citizen conferred by the President of Singapore. He has been elected to the National Academy of Medicine, the American Academy of Arts and Sciences, the European Academy of Sciences and Arts, UK Academy of Medical Sciences, the Japan Academy, Mexican Academy of Medicine, Chinese Academy of Engineering and Academia Sinica. He has received 16 honorary doctorates.
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Senator William Frist, M.D. is a nationally-acclaimed heart and lung transplant surgeon, former U.S. Senate Majority Leader, and chairman of the Executive Board of the health service private equity firm Cressey & Company. He is actively engaged in the business as well as the medical, humanitarian, and philanthropic communities. He is chairman of both Hope Through Healing Hands, which focuses on maternal and child health and global poverty, and SCORE, a statewide collaborative education reform organization that has helped propel Tennessee to prominence as a K12 education reform state. As a U.S. Senator representing Tennessee from 1994 -2006 (the first practicing physician elected to the Senate since 1928), Dr. Frist served on both the Health (HELP) and the Finance Committees responsible for writing all health legislation. He was elected Majority Leader of the Senate, having served fewer total years in Congress than any person chosen to lead that body in history. His leadership was instrumental in the passage of the 2003 Medicare Modernization Act and the historic PEPFAR legislation that provided life-saving treatment globally to over 12 million people and reversed the spread of HIV/AIDS worldwide. He also held seats on the Foreign Relations Committee where he chaired the Subcommittee on Africa, the Commerce Committee, and the Banking Committee. Currently Dr. Frist serves as an adjunct professor of Cardiac Surgery at Vanderbilt University and clinical professor of Surgery at Meharry Medical College. As a leading authority on healthcare, Senator Frist speaks nationally on health reform, government policy, global health, education reform, and volunteerism. His current board service includes the Robert Wood Johnson Foundation, The Nature Conservancy, Kaiser Family Foundation, Smithsonian Museum of the American Indian, Bipartisan Policy Center, and Nashville Health Care Council. In the private sector, he serves on the boards of Select Medical, Teladoc, AECOM, and others.
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Donald M. Berwick is one of the leading scholars, teachers, and advocates in the world for the continual improvement of health care systems. He is a pediatrician, and a longstanding member of the faculty of Harvard Medical School. He founded and led the Institute for Healthcare Improvement, now the leading global nonprofit organization in its field. He was appointed by President Obama as administrator of the Centers for Medicare and Medicaid Services, where he served in 2010 and 2011. He has counseled governments, clinical leaders, and executives in dozens of nations. He is an elected Member of the National Academy of Medicine and the American Philosophical Society. He has received numerous awards, including the Heinz Award for Public Policy, the Award of Honor of the American Hospital Association, and the Gustav Leinhard Award from the Institute of Medicine. For his work with the British National Health Service, in 2005 Her Majesty Queen Elizabeth II appointed him Honourary Knight Commander of the British Empire, the highest honor awarded by the UK to a non-British subject.
COI: none noted
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Michelle Hood is the executive vice president and chief operating officer of the American Hospital Association. Previously she served as president and CEO of Northern Light Health, a Brewer, Maine-based, $1.8 B integrated health system providing services across the state of Maine. During 14 years in this role, she oversaw significant organic growth of the system as well as addition of three hospitals, four skilled-nursing facilities, a home-care agency, residential hospice services and numerous ground/air ambulance units. She also focused on healthcare policy and design models at the state and national levels, keenly aware of Northern Light’s need to succeed in a rapidly changing healthcare environment.
Prior to Maine, Hood served as the president and CEO of the Sisters of Charity of Leavenworth Health Systems, Montana Region, as well as president and CEO of the Region’s flagship hospital, St. Vincent Healthcare. Before coming to the AHA, she served on the Association’s Board of Trustees and Executive Committee and on the University of Maine System Board of Trustees.
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Health Care Supply Chain Working Group
The Health Care Supply Chain and Infrastructure Working Group is focused on identifying and advancing opportunities to reduce the carbon footprint of the health care supply chain and strengthening its resilience, as well as promoting sustainable innovation in services, product manufacturing, packaging, and distribution.
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Health Professional Education and Communication Working Group
The Health Professional Education and Communication Working Group is focused on empowering health workers and learners to better advocate for decarbonizing health care through education and communication that emphasize the health and equity benefits of climate actions.
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Georges Benjamin, MD, is known as one of the nation’s most influential physician leaders because he speaks passionately and eloquently about the health issues having the most impact on our nation today. From his firsthand experience as a physician, he knows what happens when preventive care is not available and when the healthy choice is not the easy choice. As executive director of APHA since 2002, he is leading the Association’s push to make America the healthiest nation in one generation. He came to APHA from his position as secretary of the Maryland Department of Health and Mental Hygiene. Benjamin became secretary of health in Maryland in April 1999, following four years as its deputy secretary for public health services. As secretary, Benjamin oversaw the expansion and improvement of the state’s Medicaid program.
Benjamin, of Gaithersburg, Maryland, is a graduate of the Illinois Institute of Technology and the University of Illinois College of Medicine. He is board-certified in internal medicine and a fellow of the American College of Physicians, a fellow of the National Academy of Public Administration, a fellow emeritus of the American College of Emergency Physicians and an honorary fellow of the Royal Society of Public Health.
An established administrator, author and orator, Benjamin started his medical career in 1981 in Tacoma, Washington, where he managed a 72,000-patient visit ambulatory care service as chief of the Acute Illness Clinic at the Madigan Army Medical Center and was an attending physician within the Department of Emergency Medicine. A few years later, he moved to Washington, D.C., where he served as chief of emergency medicine at the Walter Reed Army Medical Center. After leaving the Army, he chaired the Department of Community Health and Ambulatory Care at the District of Columbia General Hospital. He was promoted to acting commissioner for public health for the District of Columbia and later directed one of the busiest ambulance services in the nation as interim director of the Emergency Ambulance Bureau of the District of Columbia Fire Department.
At APHA, Benjamin also serves as publisher of the nonprofit’s monthly publication, The Nation’s Health, the association’s official newspaper, and the American Journal of Public Health, the profession’s premier scientific publication. He is the author of more than 100 scientific articles and book chapters. His recent book The Quest for Health Reform: A Satirical History is an exposé of the nearly 100-year quest to ensure quality affordable health coverage for all through the use of political cartoons.
Benjamin is a member of the National Academy of Medicine (Formally the Institute of Medicine) of the National Academies of Science, Engineering and Medicine and also serves on the boards for many organizations including Research!America and the Reagan-Udall Foundation. In 2008, 2014 and 2016 he was named one of the top 25 minority executives in health care by Modern Healthcare Magazine, in addition to being voted among the 100 most influential people in health care from 2007-2017.
In April 2016, President Obama appointed Benjamin to the National Infrastructure Advisory Council, a council that advises the president on how best to assure the security of the nation’s critical infrastructure.
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Ed Maibach, Ph.D., MPH, is a distinguished University Professor at George Mason University and Director of Mason’s Center for Climate Change Communication (Mason 4C). He is a Principal Investigator of the Yale/George Mason Climate Change in the American Mind polling project, and a co-developer of the Medical Society Consortium on Climate and Health, an educational initiative that currently involves 52 national medical societies, and Climate Matters—a climate reporting resources program that supports TV weathercasters as local climate educators. In 2018, Dr. Maibach was appointed a Fellow of the American Association for the Advancement of Science. In 2020, he was awarded the Beck Family Presidential Medal of Excellence in Research and Scholarship—Mason’s top research honor—as well as the Stephen H. Schneider Award for Outstanding Climate Science Communication (with Anthony Leiserowitz). In 2021, news agency Thompson Reuters identified him as one of the world’s 10 most influential scientists working on climate change. He was elected as a Member of the National Academy of Medicine in 2022, and as a Member of the Virginia Academy of Science, Engineering, and Medicine in 2023. Dr. Maibach earned his PhD in communication science at Stanford University (1990), his MPH at San Diego State University (1983), and his BA at University of California, San Diego (1980). He previously has had the pleasure to serve as Associate Director of the National Cancer Institute, and Worldwide Director of Social Marketing at Porter Novelli, and he currently serves on the Board of Directors of the Global Climate and Health Alliance.
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Dr. Renee N. Salas has served as the lead author of the Lancet Countdown on Health and Climate Change U.S. Brief since 2018 and founded its Working Group of over 70 U.S. organizations, institutions, and centers working at the nexus of climate change and health. She was a Co-Director for the first Climate Crisis and Clinical Practice Symposium – in partnership with The New England Journal of Medicine – and spearheads the broader Initiative. Dr. Salas served on the initial planning committee for the National Academy of Medicine’s Grand Challenge on Health and Climate Change and has testified before Congress for the full House Committee on Oversight and Reform on how climate change is harming health. She engages in research on how climate change is impacting the healthcare system and developing evidence-based adaptation. She lectures and serves on committees at the nexus of climate and health nationally and internationally, advises and publishes in high impact journals, and her work and expertise are regularly featured in mainstream media outlets like the New York Times, NPR, Time, and the Associated Press.
Dr. Salas is Affiliated Faculty and previous Burke Fellow at the Harvard Global Health Institute (HGHI) and a Yerby Fellow at the Center for Climate, Health, and the Global Environment (C-CHANGE) at the Harvard T.H. Chan School of Public Health. She is also a practicing emergency medicine physician in the Department of Emergency Medicine at Massachusetts General Hospital and Harvard Medical School. Her Doctor of Medicine is from the innovative five-year medical school program to train physician-investigators at the Cleveland Clinic Lerner College of Medicine with a Master of Science in Clinical Research from the Case Western Reserve University School of Medicine. Her Master of Public Health is from the Harvard T.H. Chan School of Public Health with a concentration in environmental health.
COI: None noted.
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Health Care Delivery Working Group
The Health Care Delivery Working Group is focused on scaling sustainable, quality, and equitable health care operations and practices, including reducing the carbon footprint of health care delivery organizations and unnecessary health care services.
Optional secondary heading
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Michelle Hood is the executive vice president and chief operating officer of the American Hospital Association. Previously she served as president and CEO of Northern Light Health, a Brewer, Maine-based, $1.8 B integrated health system providing services across the state of Maine. During 14 years in this role, she oversaw significant organic growth of the system as well as addition of three hospitals, four skilled-nursing facilities, a home-care agency, residential hospice services and numerous ground/air ambulance units. She also focused on healthcare policy and design models at the state and national levels, keenly aware of Northern Light’s need to succeed in a rapidly changing healthcare environment.
Prior to Maine, Hood served as the president and CEO of the Sisters of Charity of Leavenworth Health Systems, Montana Region, as well as president and CEO of the Region’s flagship hospital, St. Vincent Healthcare. Before coming to the AHA, she served on the Association’s Board of Trustees and Executive Committee and on the University of Maine System Board of Trustees.

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Policy, Financing, and Metrics Working Group
The Policy, Financing, and Metrics Working Group is focused on identifying and advancing evidence-informed policies, regulations, metrics, financing, and payment structures to support and accelerate health sector decarbonization and resilience.
Optional secondary heading
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Donald M. Berwick is one of the leading scholars, teachers, and advocates in the world for the continual improvement of health care systems. He is a pediatrician, and a longstanding member of the faculty of Harvard Medical School. He founded and led the Institute for Healthcare Improvement, now the leading global nonprofit organization in its field. He was appointed by President Obama as administrator of the Centers for Medicare and Medicaid Services, where he served in 2010 and 2011. He has counseled governments, clinical leaders, and executives in dozens of nations. He is an elected Member of the National Academy of Medicine and the American Philosophical Society. He has received numerous awards, including the Heinz Award for Public Policy, the Award of Honor of the American Hospital Association, and the Gustav Leinhard Award from the Institute of Medicine. For his work with the British National Health Service, in 2005 Her Majesty Queen Elizabeth II appointed him Honourary Knight Commander of the British Empire, the highest honor awarded by the UK to a non-British subject.
COI: none noted
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Michelle Hood is the executive vice president and chief operating officer of the American Hospital Association. Previously she served as president and CEO of Northern Light Health, a Brewer, Maine-based, $1.8 B integrated health system providing services across the state of Maine. During 14 years in this role, she oversaw significant organic growth of the system as well as addition of three hospitals, four skilled-nursing facilities, a home-care agency, residential hospice services and numerous ground/air ambulance units. She also focused on healthcare policy and design models at the state and national levels, keenly aware of Northern Light’s need to succeed in a rapidly changing healthcare environment.
Prior to Maine, Hood served as the president and CEO of the Sisters of Charity of Leavenworth Health Systems, Montana Region, as well as president and CEO of the Region’s flagship hospital, St. Vincent Healthcare. Before coming to the AHA, she served on the Association’s Board of Trustees and Executive Committee and on the University of Maine System Board of Trustees.
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The Action Collaborative serves as a neutral platform through which to facilitate dialog and discussion among representatives from multiple sectors around topics of mutual interest and concern. Individual participating members of the Climate Collaborative have disclosed any perceived or actual interests (financial, organizational, professional, or personal in nature) relevant to the activities of the Action Collaborative.
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