Dr. Greg Hammer is a professor at Stanford University School of Medicine, a pediatric intensive care physician, a pediatric anesthesiologist, and author.   In this episode, we talk about: ◾️How Dr. Hammer’s love for stars turned into love for medicine. ◾️What the vagus nerve is in your body, and how to use it to reduce stress in your life. ◾️Dr. Hammer’s 4-step GAIN method to have more happiness and peace in your life.   greghammermd.com