RT Journal A1 Kuehn BM T1 DOctoral-level programs prepare nurses for expanded roles in care and research JF JAMA JO JAMA YR 2009 FD November 18 VO 302 IS 19 SP 2075 OP 2078 DO 10.1001/jama.2009.1631 UL http://dx.doi.org/10.1001/jama.2009.1631 AB Ventura, who earned her DrNP in 2007, is part of a growing cadre of nurses who have received doctoral-level training in clinical practice. Columbia University created the first such clinical doctorate in nursing program in 1999; until then, PhD-level nursing programs prepared nurses for research or administrative careers. Now 92 such programs are enrolling students, with 102 more programs being planned, according to the American Association of Colleges of Nursing (AACN). From 2007 to 2008, the number of individuals enrolled in such programs nearly doubled, from 1874 to 3415.