Public Health Epidemiology Conversations

What happens when a lifelong storyteller turns her focus to artificial intelligence and public health communication? In this episode of Public Health Epidemiology Conversations, Dr. Huntley sits down with Dr. Kumba Sennaar, a health researcher, AI ethicist, and communication strategist whose work has been recognized by institutions like the National Academy of Medicine and the World Economic Forum...

Episode 450 is a milestone, and Dr. Huntley marks it with an honest, reflective solo conversation about the power of community. After one of the most challenging years of her life, she shares the 10 principles that now guide her work, her consulting firm, and the growing PHEC Podcast Community, showing why community isn't just a buzzword, but a strategy for resilience, leadership, and lasting impa...

Three public health professionals join Dr. Huntley for a conversation that starts with one of the questions we all get asked but don't always have a great answer for. When someone outside the field asks what public health actually is, what do you say? Alexandra Piotrowski, epidemiologist and founder of Piat Public Health, Dr. Sarah Hartzell, behavioral health researcher and advocate, and Michelle...

What happens when pollution, poverty, and health challenges collide in the same neighborhoods? Dr. Kristie Ellickson calls it cumulative impact, and it reveals which communities shoulder the heaviest environmental burdens. In this episode, Dr. Ellickson shares how her decades of work, combining rigorous science with lived community experience, has transformed environmental health research. From ma...

After more than 600 media interviews in five years, Catherine Troisi learned a powerful truth: in public health, clarity beats credentials every time. In this compelling episode, Dr. Troisi returns to the podcast six years later to reflect on what it really means to communicate science in a politically charged world. From managing jail health programs and serving as Incident Commander during Hurri...

What if the people already doing public health just don't know it yet? In this energizing conversation, Dr. Huntley sits down with Keisha Long and Jessica Seel of the South Carolina Public Health Association to explore why public health is far broader and more personal than most people think. From environmental health to behavioral health coalitions, their journeys reveal a powerful truth: if you...

"I don't feel seen when I'm here." When a Native Hawaiian elder says this during a diabetes appointment, it exposes what data alone can never capture. In this episode, Kandis Draw, Nina Lopez, and Dr. Augustina Mensa-Kwao challenge the textbook version of public health. From end-of-life planning in Chicago to community-led research in Hawai'i and youth mental health in Baltimore, they show what ha...

What if we've been getting peanut allergies wrong all along? For years, parents were told to avoid peanuts. Schools banned them. Fear shaped policy. What if one of the most common childhood allergies could actually be prevented, with the right timing? In this powerful episode, Markita Lewis, registered dietitian and leader at the National Peanut Board, reveals the surprising science behind early p...

What if grief isn't just personal, but a public health crisis hiding in plain sight? In this episode, Laura Vargas makes a powerful case for treating grief as a core public health priority. Drawing from her work supporting thousands of people navigating loss, especially substance-related deaths, she reveals how unaddressed grief fuels chronic disease complications, substance use, isolation, and bu...

In this powerful episode, cancer epidemiologist Dr. Robin Taylor Wilson unpacks the troubling rise of early-onset cancers and why ignoring symptoms can come at a devastating cost. The conversation goes far beyond individual risk, touching on the public's right to access science, what years of PFAS research are revealing about everyday chemical exposures, and why cutting cancer surveillance funding...

Why is it still so hard to answer the simple question: "What is public health?" In this timely episode, Dr. Huntley is joined by two voices from different generations of the field to unpack why public health remains misunderstood and why that confusion has real consequences as budgets shrink and systems are dismantled. Emily Edgar, an MPH student in epidemiology, and Dr. Nicole D. Vick, a seasoned...

When everything fell apart in just 30 days, Josie Williams didn't just survive, she began questioning the systems that were supposed to help. In this powerful episode, Josie shares how her lived experience with homelessness exposed the structural barriers baked into public health and social service systems, and how that experience now shapes her work helping organizations move from good intentions...

In this episode, Dr. Huntley talks with Montrece McNeill Ransom, JD, MPH, about what it really means to lead in public health during a time of disruption and why this moment may be full of unexpected opportunities. From her path from law school to the CDC to her current work shaping the future public health workforce, Montrece shares powerful insights on belonging, leadership, and why law is one o...

2025 was one of the hardest years of my life, professionally and personally. But one decision turned everything around. In this bonus episode, I'm sharing my Word of the Year for 2026 and why it became the strategy that saved my business when everything felt like it was falling apart. If you want to know what actually works when systems fail and how to position yourself for growth in uncertain tim...

A wellness director at a university saw an opportunity that should have been obvious. A major public health conference was coming up, complete with a wellness section, yoga sessions, and holistic health programming. Her institution's public health department already had a booth reserved. The connection was clear: wellness is public health, and she could bridge both departments while expanding stud...

How do you explain the invisible work of public health to your friends and family without using academic jargon? In this engaging installment of the "What Is Public Health?" series, Dr. Charlotte Huntley welcomes Ashley Harris, a recent MPH graduate and health advocate, and Dr. Eboni Haynes, CEO of The Mahogany Group, to discuss the art of plain-language communication and the vital importance of c...

Join host Dr. Charlotte Huntley for a compelling conversation with Edward Johnson, Assistant Health Commissioner at Columbus Public Health, who proves that public health pathways are rarely linear. With a background in philosophy, politics, and economics, Edward brings a unique lens to the field, discussing how data modernization must go beyond cold numbers to harness the power of storytelling—evi...

In this solo episode, Dr. Charlotte Huntley shares a deeply personal and practical conversation about navigating public health discussions with family, friends, coworkers, and communities without burning out. Grounded in her own complex grief journey and her work leading an epidemiology consulting firm, she offers a clear five-question framework to help listeners decide when a conversation is wort...

In this conversation, Dr. Charlotte Huntley welcomes back Dr. Vinu Ilakkuvan, founder and principal consultant at Pop Health and creator of Gaslit by Corporations, to explore what it really means to go "further upstream" in public health. Vinu shares how years of working with coalitions and systems-change efforts led her to focus on power—who has it, how it's used, and why communities must reclaim...

Join Dr. Charlotte Huntley for a powerful conversation that connects purpose with public health, diving into the essential question: What is Public Health?  This episode is designed to help professionals and leaders communicate the field's value without academic jargon and secure much-needed community buy-in. Featuring stories from the field told by professionals creating change beyond traditional...

In this solo episode, Dr. Charlotte Huntley revisits key conversations from the year to encourage public health professionals navigating uncertainty, workforce disruption, and rapid change. She weaves together guest insights on locking arms with like-minded colleagues, mastering plain-language communication, embracing innovation and new surveillance tools, being strategic about funding and career...

In this powerful episode, Milwaukee's Health Commissioner Michael Totoraitis joins Dr. Charlotte H. Huntley to share an insider's view of navigating a citywide public health crisis and the evolving realities of public health leadership in 2025. Mike recounts how discovering a severe lead crisis in Milwaukee's schools exposed systemic vulnerabilities while underscoring the urgent importance of comm...

In this insightful episode, Dr. Charlotte Huntley welcomes Elizabeth Green, Communications Director at the Big Cities Health Coalition, for a deep dive into the art and science of public health communication. Elizabeth brings a unique perspective with her background as a history of science professor and public health communications expert. They explore how to tell compelling public health stories...

In this roundtable discussion, Dr. Huntley is joined by Deborah Shomuyiwa and Jessie Meyer to answer a surprisingly complex but essential question: What is public health? Using plain language and relatable examples, they each break down how public health impacts our everyday lives. From drinking clean water and wearing seatbelts to shaping community policies and creating environments that support...

Dr. Huntley welcomes back Dr. Kristi McClamroch, epidemiologist, entrepreneur, disruptor, and founder of Courageous Public Health. This episode dives deep into the power of courage—what it means, why it matters, and how public health professionals can lean on courage as a practice and pathway to resilience during times of uncertainty and upheaval. Drawing from her journey as a mom, scientist, lead...