Healthcare practiced between the grocery store's pharmacy and produce section is becoming one of the largest sectors employing nurse practitioners in the United States. Since retail clinics see patients from the age of 1 to 100 most NPs are family nurse practitioners. Dr. Roger Green, division vice president of the western region of the Kroger grocery store system's Little Clinics, joins host Mimi Secor to talk about why such clinics are so popular among patients and NPs who work in this rapidly growing medical specialty.