Dr. Neal Kassell is the founder and chairman of the Focused Ultrasound Foundation and former Co-Chair of Neurosurgery at the University of Virginia. He’s the driving force behind focused ultrasound. For the most up-to-date information about focused ultrasound, here’s a link to “The State of the Field 2025” report.

I talked with Neal at some length two weeks ago. The science is remarkable. The technology is developed (and developing). One story he tells about a woman with essential tremor is astonishing.

Listen here. You’ll be amazed.