Motivational Interviewing: Preparing People for Change, 2nd Edition

William R. Miller, PhD, is Distinguished Professor of Psychology and Psychiatry at the University of New Mexico, where he is also Codirector of the Center on Alcoholism, Substance Abuse, and Addictions. Dr. Miller's publications encompass more than 300 articles and chapters as well as 27 books, including [i]Quantum Change: When Epiphanies and Sudden Insights Transform Ordinary Lives[/i](with Janet C'de Baca). He maintains an active interest in pastoral counseling and the integration of spirituality and psychology. Dr. Miller is supported by a 15-year senior career Research Scientist Award from the National Institute on Alcohol Abuse and Alcoholism, which allows him to focus full time on clinical research.

Stephen Rollnick, PhD, is Honorary Distinguished Professor at the Cochrane Institute of Primary Care and Public Health at Cardiff University, United Kingdom. A clinical psychologist with many years of experience and a codeveloper of MI, he provides consultancy and training on the subjects of motivation, change, and MI. His research and guidelines for good practice have been widely published, and his work on implementation continues, with a current focus on children with HIV/AIDS in Africa, pregnant teens in deprived communities, and MI for schoolteachers and sports coaches.