Author Profile Judith Barberio PhD, RN, APN, C, ANP, GNP, FNP, SNCis a Clinical Assistant Professor at Rutgers University School of Nursing. In addition to being the author of the annualNurse's Pocket Drug Guide, she has conducted research on chronic illness, primary health care in urban settings, pharmacology and pain control, and health policy. She is also President of the Rutgers University School of Nursing Alumni Association.