I am an physician and scientist, a professor of medicine at University of Chicago. I have devoted my career to discovering causes and means for prevention of kidney stones. My website, kidneystones.uchicago.edu, has over 100 articles, each one as medically and scientifically accurate as I can make it. This channel has my video presentations about kidney stone prevention. Most of them link to and explicate an article on my website. A few are free standing.
The site and these videos are my attempt to give back to society everything I know and have learned during a long career.