Seth Kahan on Big Change

In this episode, I talk with filmmaker and mental health advocate Max Blaska, whose short film Last Rung on the Ladder—an adaptation of a Stephen King story—became both a tribute to his late aunt and a lifeline in his own battle with anxiety and depression. Max shares how the project nearly fell apart amid a […]

Three Essential Conversations on System-Level Change Now eight months into my podcast dedicated to exploring “Grand Challenges” – those complex, systemic issues that defy simple solutions and require collective action – it is clear which episodes have received more play than any others. Here are the top three shows as judged by my listeners who hail from Nigeria, India, Japan,

In today’s episode, we meet Joel Corcoran, CEO of Clubhouse International, a groundbreaking global network restoring hope and community for people living with mental illness. Joel shares how a grassroots group in 1940s New York City became a worldwide movement of Clubhouses, inclusive, member-driven spaces where recovery isn’t just possible, it’s thriving. These aren’t clinical

In this powerful episode, Seth Kahan sits down with Dale Cyr, CEO of Inteleos, to explore how bold leadership, smart technology, and collaborative ecosystems are reshaping global healthcare, starting with portable ultrasound. Cyr leads Inteleos, a nonprofit certifying over 150,000 healthcare professionals across 100 countries, with a mission rooted in patient safety through clinical proficiency.

Big, sweeping changes can happen, but they’re rare. History shows that even the toughest problems can be solved against the odds; those few successes stand out because most attempts fall short. When they succeed, they are like a mighty tree, drawing on diverse roots to erupt into multi-colored foliage that serves diverse constituents. Organizations and

Medical physics plays a vital role in nearly every aspect of modern healthcare. From diagnostic scans, like CT imaging, to advanced treatments such as radiotherapy, medical physics is behind the technology and precision that drive these procedures. This video explores how medical physicists ensure the correct dose reaches the right patient, whether through imaging, therapy,

Grand Challenge with the AAPM—focused on identifying bold, breakthrough challenges that could shape the future of medical physics.