The Surgeon General issued an advisory about the epidemic of loneliness and isolation in the U.S., saying there are serious physical and mental health impacts of loneliness. Dr. Maulik Joshi, president and CEO of Meritus Health, talks with Lindsay Smith Rogers about Care Callers, an innovative volunteer program aimed to combat loneliness among Meritus patients. They discuss the incredible impacts these phone calls can make, and Dr. Joshi's own experience as a Care Caller himself.