David Williams, MD served as a Green Beret for 10 years and is now an ER physician. Dr. Williams discusses his experiences as a Green Beret, as an ER physician, and as a parent. How does one become a Green Beret? What life lessons did the Special Forces impart on Dr. Williams? What are his guiding principles? As an ER physician, Dr. Williams is now on the front lines of the Covid Epidemic and offers his opinions on how best to fight the disease.