Living a healthier life is a journey with no final destination: You can always get better. Susan Russell, MD, Khalilah Gates, MD, and Michelle Prickett, MD, are three pulmonologists at Northwestern Medicine who help people get better from critical illnesses. They are also lifelong friends and lifelong learners who want to get better from head to toe. These three physicians will learn alongside you as they interview other Northwestern Medicine experts about health and medicine topics meant to help you achieve better health. For more information, visit nm.org/healthbeat.