Michael Addis, PhD, Department of Psychology, Clark University, Worcester, Massachusetts

Arthur W. Blume, PhD, Department of Psychology, University of Texas at El Paso, El Paso, Texas

Madelon Bolling, PhD, Department of Psychology, University of Washington, Seattle, Washington

T. D. Borkovec, PhD, Department of Psychology, Pennsylvania State University, University Park, Pennsylvania

Sarah W. Bowen, BA, Department of Psychology, University of Washington, Seattle, Washington

Andrew Christensen, PhD, Department of Psychology, University of California, Los Angeles, California

Rick Crutcher, BA, Northwest Vipassana Center, Ethel, Washington

Tiara M. Dillworth, BA, Department of Psychology, University of Washington, Seattle, Washington

Sona Dimidjian, MSW, Department of Psychology, University of Washington, Seattle, Washington

Victoria M. Follette, PhD, Department of Psychology, University of Nevada, Reno, Nevada

Alan E. Fruzzetti, PhD, Department of Psychology, University of Nevada, Reno, Nevada

Krista S. Gattis, MA, Department of Psychology, University of California, Los Angeles

Mandra L. Rasmussen Hall, MA, Department of Psychology, University of Nevada, Reno, Nevada

Steven C. Hayes, PhD, Department of Psychology, University of Nevada, Reno, Nevada

Kate M. Iverson, BA, Department of Psychology, University of Nevada, Reno, Nevada

Jonathan W. Kanter, PhD, Department of Psychology, University of Wisconsin-Milwaukee, Milwaukee, Wisconsin

Robert J. Kohlenberg, PhD, Department of Psychology, University of Washington, Seattle, Washington

Mary E. Larimer, PhD, Department of Psychiatry and Behavioral Sciences, University of Washington, Seattle, Washington

Jennifer Block Lerner, PhD, Department of Psychology, Skidmore College, Saratoga Springs, New York

Marsha M. Linehan, PhD, Department of Psychology, University of Washington, Seattle, Washington

Heather S. Lonczak, PhD, Department of Psychology, University of Washington, Seattle, Washington

Laura Marie Macpherson, MS, Department of Psychology, University of Washington, Seattle, Washington

G. Alan Marlatt, PhD, Department of Psychology, University of Washington, Seattle, Washington

Christopher Martell, PhD, private practice and Department of Psychology, University of Washington, Seattle, Washington

Amy R. Murrell, MA, Department of Psychology, University of Mississippi, University, Mississippi

Susan M. Orsillo, PhD, Department of Psychology, Suffolk University, Boston, Massachusetts

Kathleen M. Palm, MA, Psychological Services, Brown University, Providence, Rhode Island

Chauncey Parker, BS, Department of Psychology, University of Washington, Seattle, Washington

George A. Parks, PhD, Department of Psychology, University of Washington, Seattle, Washington

Clive J. Robins, PhD, Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, Durham, North Carolina

Lizabeth Roemer, PhD, Department of Psychology, University of Massachusetts, Boston, Massachusetts

Henry Schmidt III, PhD, Behavioral Affiliates, Inc., Seattle, Washington

Zindel V. Segal, PhD, Department of Psychiatry and Psychology, University of Toronto, Toronto, Ontario, Canada

Mia Sevier, MA, Department of Psychology, University of California, Los Angeles, California

Brian Sharpless, MS, MA, Department of Psychology, Pennsylvania State University, University Park, Pennsylvania

Lorelei E. Simpson, MA, Department of Psychology, University of California, Los Angeles, California

Tracy Simpson, PhD, Department of Psychiatry, University of Washington, and Women's Trauma Recovery Clinic, VA Puget Sound Health Care System, Seattle, Washington

John D. Teasdale, DPhil, Medical Research Council Cognition and Brain Sciences Unit, Cambridge, United Kingdom

Mavis Tsai, PhD, private practice, Seattle, Washington

Matthew T. Tull, MA, Department of Psychology, University of Massachusetts, Boston, Massachusetts

Reo Wexner, MS, Department of Psychology, University of Washington, Seattle, Washington

J. Mark G. Williams, DPhil, Department of Psychology, Oxford University, Oxford, United Kingdom

G. Terence Wilson, PhD, Graduate School of Applied and Professional Psychology, Rutgers University, Piscataway, New Jersey

Kelly G. Wilson, PhD, Department of Psychology, University of Mississippi, University, Mississippi

Katie Witkiewitz, MA, Department of Psychology, University of Washington, Seattle, Washington