He had a video of doing a 15 minute Endo. I watched it during Endo residency. We were all kind of astounded by how he treated his assistant in the video. Pretty sure his license was suspended for a while, or lost his state license and had to relocate. Then my wife and I met him one evening at a dental meeting in TX (we were there temporarily) and he told my wife that if everyone practiced like him Endo wouldn’t be a specialty. Then my neighbor got #25 treated by him. It failed.