In this episode of STEIN Fireside Chats, Dr. Kai Miller and Dr. Bryan Klassen sit down with two leaders in neuromodulation innovation: Professor Tim Denison (Oxford) and Professor Greg Worrell (Mayo Clinic). Together, they unpack three decades of breakthroughs, challenges, and hard won lessons in the evolution of brain sensing and stimulation devices. They discuss: • How early sensing devices changed the understanding of seizures • Why medical devices are “over engineered” (and why that’s