… 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 … have a patient that's really sick - they have a GI bleed, for example – I tell our student, ‘Call the gastroenterologist. Give them the history. Tell them what the labs … more early success.” Success runs both ways. Not only is the nurse practitioner student well equipped to make an impact on Day 1, but the system will add another …