Andrew E. Craig, MSN, FNP-C, became interested in the PDA as a clinical practice tool while undergoing his graduate NP education in 2000. He has since had numerous articles published on the topic of PDAs and the clinical application of technology. Craig has also presented numerous lectures and hands-on workshops on PDA use at state and national level NP conferences. He has extensive background in emergency services, and worked as a paramedic, an ER nurse and a flight nurse prior to becoming an NP. Craig currently practices at UNC-Charlotte's Student Health Center and serves as a reservist in the U.S. Navy, providing care to Sailors and Marines. He is married with two daughters and lives in Charlotte, N.C. The opinions expressed by the author are his own and do not constitute official policy of the U.S. Navy or Department of Defense.