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In this episode, Vin Gupta, MD, MPA, a pulmonary and critical care physician and medical analyst with NBC News and MSNBC, joins hosts Marla Dalton, CAE, and William Schaffner, MD, for a compelling conversation about his path from the intensive care unit to the national stage, and why creating impact beyond the bedside has become his mission. From confronting misinformation to advancing early detection and bridging health, technology, and policy, Gupta shares candid insights on leadership, effective communication, and the future of public health. 

A fond farewell to our current hosts—Marla Dalton and Bill Schaffner—in this final episode before new hosts join the podcast. 

Show Notes

As managing director of healthcare innovation at Manatt, Gupta is a leading expert bridging the worlds of clinical care, technology, and effective communication. He previously served in several roles at Amazon and Google, is a Major in the US Air Force Reserve, and has earned degrees from Princeton, Columbia, Harvard, and the University of Cambridge. Gupta is a life member of the Council on Foreign Relations and serves on the National Board of Directors of the American Lung Association. He currently lives in Seattle, WA, with his wife, who is a practicing pediatrician, and their 2 young boys. 

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In this episode, Anne Schuchat, MD, former US Assistant Surgeon General and Centers for Disease Control and Prevention (CDC) leader, joins Marla Dalton, CAE, and William Schaffner, MD, for a candid conversation about her extraordinary career in public health. From the AIDS crisis to leading CDC responses to anthrax, SARS, and H1N1, she reflects on the mentors and moments that shaped her leadership—and why communication, trust, and collaboration are more vital than ever.  

Show Notes

A highly respected epidemiologist, physician, and public health leader, she offers heartfelt advice reminding us that even in tough times, public health remains one of the most meaningful—and hopeful—professions. In 2018, NFID honored Schuchat with the John P. Utz Leadership Award in recognition of her outstanding leadership and contributions to public health. 

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Myths about infectious diseases can spread just as quickly as the viruses themselves. In this special compilation episode of Infectious IDeas, Marla Dalton, CAE and William Schaffner, MD, revisit some of the most common myths and misconceptions busted by past guests. Tune in as leading experts set the record straight and highlight why combating misinformation is essential to protecting public health. 

Tune in for wisdom and inspiration from these thought leaders: 

• Patricia N. Whitley-Williams, MD 
• Céline Gounder, MD, ScM 
• Peter Marks, MD, PhD 
• Kathleen M. Neuzil, MD, MPH 
• Grace M. Lee, MD, MPH 
• William H. Foege, MD, MPH 
• Anthony S. Fauci, MD 
• Rochelle P. Walensky, MD, MPH 
• Gregory A. Poland, MD 
• Julie L. Gerberding, MD, MPH 
• Peter J. Hotez, MD, PhD 
• Eric Topol, MD 
• Katelyn K. Jetelina, PhD, MPH 

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In this inspiring episode, Anne E. Goldfeld, MD—physician-scientist, humanitarian, and recipient of the 2025 Jimmy and Rosalynn Carter Humanitarian Award—joins Marla Dalton, CAE, and William Schaffner, MD, to reflect on a remarkable career in medicine, science, and global health. From treating patients in refugee camps along the Thai-Cambodian border to conducting groundbreaking research at Harvard Medical School and Boston Children’s Hospital, Goldfeld shares the path that led her to a career that is tackling 2 of the greatest epidemics of our time: tuberculosis and HIV/AIDS.

Show Notes

A native Californian, Dr. Goldfeld attended Brown University and the University of California, Berkeley, and earned her medical degree from Albert Einstein College of Medicine. She completed her internship and residency in internal medicine and a clinical fellowship in infectious diseases at the Massachusetts General Hospital followed by a postdoctoral research training in molecular biology at Harvard University. She is Professor of Medicine and Pediatrics at Harvard Medical School and a Senior Investigator in the Program in Cellular and Molecular Medicine at Boston Children’s Hospital, where her research laboratory is located. She is also Professor of Immunology and Infectious Disease at the Harvard TH Chan School of Public Health and a physician in the infectious disease division of Brigham and Women’s Hospital. On the frontlines of the TB and AIDS crises, Dr. Goldfeld co founded transformative treatment and research programs—bringing care to some of the world’s most underserved populations—that have led to fundamental discoveries that have saved countless lives.

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In this inspiring episode, Rino Rappuoli, PhD, a true pioneer in modern vaccinology and recipient of the 2025 Maxwell Finland Award for Scientific Achievement, joins Marla Dalton, CAE, and William Schaffner, MD, to explore his groundbreaking work in vaccinology. From his early days in Siena, Italy, to leading the development of life‑saving vaccines against meningitis, pertussis, and influenza, Rappuoli has transformed how vaccines are developed. He shares insights on mentorship, the origins of reverse vaccinology, climate change, and the future role of artificial intelligence in disease prevention. Tune in for a powerful conversation about science, innovation, and the unwavering drive to protect public health. 

Show Notes

Rappuoli is scientific director of the Biotecnopolo di Siena Foundation, Italy, honorary professor of Vaccinology at Imperial College, London, and senior professor of molecular biology at the University of Siena. He was previously head of external R&D and chief scientist at GSK Vaccines and founded the GSK Vaccines Institute for Global Health. He earned his PhD in biological sciences at the University of Siena, Italy, and was visiting scientist at Rockefeller University and Harvard Medical School. 

An elected member of the National Academy of Sciences, he was awarded the Albert B Sabin Gold Medal in 2009. He is currently president of the International Union of Microbiological Societies. Rappuoli is among the world’s scientific leaders dedicated to the sustainability of global health and his work has contributed significantly to improving the quality of human life. 

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In this episode, Katelyn K. Jetelina, PhD, MPH, epidemiologist, data scientist, and founder of Your Local Epidemiologist, joins Marla Dalton, CAE, and William Schaffner, MD, to share her journey from statistical curiosity to science communication powerhouse. The conversation explores the importance of listening over lecturing, engaging with vaccine skeptics, and why empathy—not just evidence—is key to restoring public trust. From bungee jumping in South Africa to navigating burnout and motherhood, she reflects on modernizing public health and where she hopes to make the biggest impact.

Show Notes

Your Local Epidemiologist translates complex, evolving science into clear, actionable information—with more than 400 million views in more than 133 countries. Jetelina was recently named as a TIME100 Most Influential Person in Health. She lives with her husband and 2 young daughters in San Diego, CA.

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In this episode, Marla Dalton, PE, CAE, and William Schaffner, MD, talk with Craig Spencer, MD, MPH, emergency physician and global health expert, about what it takes to lead in times of crisis. From treating Ebola patients in Guinea to navigating COVID-19 in New York, he reflects on the power of empathy, the importance of cultural understanding, and the pursuit of health equity. He also shares the personal sacrifices behind public service—and why the lessons of past pandemics must not be forgotten.

Show notes

Associate professor at Brown University School of Public Health, Spencer has nearly 2 decades of experience in global health and humanitarian response, having worked on critical public health issues across Africa, Southeast Asia, and beyond, including leading epidemiological responses during the West African Ebola outbreak. His work focuses on the historical foundations of public health, humanitarian response, and pandemic preparedness. His writing has appeared in The New York Times, The Atlantic, The New England Journal of Medicine, The Washington Post and more. He is a life member of the Council on Foreign Relations and serves on the Board of Advisors for Doctors Without Borders USA.

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Join Marla Dalton, PE, CAE, and William Schaffner, MD, for a powerful conversation with Shavon Arline-Bradley, MD, MDiv, president and CEO of the National Council of Negro Women (NCNW), who shares her personal and professional journey as a public health leader, ordained minister, and advocate for equity. From her early days as a classically trained pianist and national sprinter to her current role leading an historic national organization, she discusses how faith, family, and community fuel her commitment to improving health outcomes. 

Show notes

She earned a master’s degree in public health from Tulane University and completed executive programs at Howard and Cornell Universities. A southern New Jersey native, she is a lover of all-things sports, music, and an avid resort traveler. Most important to her are her faith and her family.  

A nationally recognized community advocate, Reverend Arline-Bradley serves in leadership roles for Delta Sigma Theta Sorority, Inc., National Social Action Commission, and the Oprah Winfrey Network initiative “OWN Your Health.” She is founding principal and CEO of R.E.A.C.H. Beyond Solutions, a public health, advocacy, and executive leadership firm.  

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Join Marla Dalton, PE, CAE, and William Schaffner, MD, for a fascinating conversation with cardiologist and renowned biomedical researcher Eric Topol, MD, on the revolutionary impact of artificial intelligence (AI) in medicine and healthcare. Topol shares how AI can help strengthen the patient-doctor relationship, enhance diagnostics, and reduce medical errors.

Show notes

A practicing cardiologist, Topol is chair and professor of Translational Medicine at Scripps Research. One of the most cited researchers in medicine, he has published several bestselling books on the future of medicine, including a new book that explores research transforming human longevity and chronic disease. He was elected to the National Academy of Medicine and was commissioned to lead a review of the UK National Health Service. Additionally, he is the editor-in-chief of Medscape and publishes the Substack newsletter, Ground Truths. Known for his groundbreaking studies on AI in medicine, genomics, and digitized clinical trials, Topol was named to the TIME100 Health list of the most influential people in health in 2024.  

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Join Marla Dalton, PE, CAE, and William Schaffner, MD, for an inspiring conversation with medical journalist Elizabeth Cohen, who has dedicated her career to empowering patients and caregivers to be better advocates. A well-known author and former senior medical correspondent for CNN, she has made it her mission to help others navigate the often-complex US healthcare system. She shares personal insights, including her own journey from the NICU to the newsroom, and reflects on critical healthcare topics including access to care, maternal mortality, the polarization of public health, and the power of storytelling.

Show notes

Cohen has won multiple awards for her coverage of breaking medical news and health consumer reporting, from the Ebola outbreak in Liberia to COVID-19.She received the outstanding alumnus award from Boston University, where she received her master’s degree in public health, and from Columbia College in New York City, where she received her bachelor’s degree in history. She and her husband are the proud parents of 4 daughters.

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