Michelle Quirk, MD is a pediatrician and pediatric hospitalist in the Philadelphia area. She is also a certified run coach and started Mindful Marathon (mindful-marathon.com) to help busy professionals develop well-being through running and fitness. Importantly, Michelle was not always a runner, but over the years learned how to engage with her own personal wellness through running and fitness. That engagement led to the Mindful Marathon passion project – by which trains doc...