… Lawrence loves what he does. A clinical preceptor at Cooley Dickinson Hospital for more than a decade, the critical care nurse practitioner has a direct role in … “I really I love the teaching part, going through and showing students how to do bedside procedures and taking care of critically ill patients,” said Lawrence, … in a stream of students who don’t let the two-hour drive from Boston get in the way. “At one point I had two students who did an Airbnb, and they would come out and …