Anthony W. Bateman, MA, FRCPsych, The Anna Freud Centre and Research Department of Clinical, Educational and Health Psychology, University College London, London, United Kingdom

Yvonne Bergmans, MSW, RSW, Suicide Studies Unit, St. Michael’s Hospital, and Department of Psychiatry, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada

Nicole M. Cain, PhD, Department of Psychology, Long Island University Brooklyn, Brooklyn, New York

Antonino Carcione, MD, Third Center of Cognitive Psychotherapy, Rome, Italy

Lee Anna Clark, PhD, Department of Psychology, University of Notre Dame, Notre Dame, Indiana

John F. Clarkin, PhD, Department of Psychiatry, New York Presbyterian Hospital–Westchester Division, Weill Cornell Medical College, White Plains, New York

Chiara De Panfilis, PhD, Department of Neuroscience, University of Parma, Parma, Italy

Giancarlo Dimaggio, MD, Centre for Metacognitive Interpersonal Therapy, Rome, Italy

Peter Fonagy, PhD, FBA, FMedSci, Research Department of Clinical, Educational and Health Psychology, University College London, London, United Kingdom

Robert O. Friedel, MD, Department of Psychiatry, Virginia Commonwealth University, Richmond, Virginia

Roelie J. Hempel, PhD, School of Psychology, University of Southampton, Southampton, United Kingdom

Robert L. Leahy, PhD, American Institute for Cognitive Therapy, New York, New York

Kenneth N. Levy, PhD, Department of Psychology, The Pennsylvania State University, University Park, Pennsylvania

Paul S. Links, MD, FRCPC, Department of Psychiatry, University of Western Ontario, London, Ontario, Canada

W. John Livesley, MD, PhD, Department of Psychiatry, University of British Columbia, Vancouver, British Columbia, Canada

Thomas R. Lynch, PhD, FBPsS, School of Psychology, University of Southampton, Southampton, United Kingdom

Deanna Mercer, MD, FRCPC, Department of Psychiatry, University of Ottawa, Ottawa, Ontario, Canada

J. Christopher Muran, PhD, Derner Institute of Advanced Psychological Studies, Adelphi University, Garden City, New York

Jon S. Novick, MD, FRCPC, Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada

Paolo Ottavi, PhD, Centre for Metacognitive Interpersonal Therapy, Rome, Italy

Tiziana Passarella, PhD, Centre for Metacognitive Interpersonal Therapy, Rome, Italy

Manuela Pasinetti, PhD, Centre for Metacognitive Interpersonal Therapy, Rome, Italy

Aaron L. Pincus, PhD, Department of Psychology, The Pennsylvania State University, University Park, Pennsylvania

Raffaele Popolo, MD, Centre for Metacognitive Interpersonal Therapy, Rome, Italy

Giampaolo Salvatore, MD, Centre for Metacognitive Interpersonal Therapy, Rome, Italy

Kenneth R. Silk, MD, Department of Psychiatry, University of Michigan Health System, Ann Arbor, Michigan

William B. Stiles, PhD, Department of Psychology, Miami University, Oxford, Ohio

Sumru Tufekcioglu, PhD, Derner Institute of Advanced Psychological Studies, Adelphi University, Garden City, New York

Stephen C. P. Wong, PhD, Department of Psychology, University of Saskatchewan, Saskatoon, Saskatchewan, Canada; School of Medicine, University of Nottingham, Nottingham, United Kingdom;

and Centre of Forensic Behavioural Science, Swinburne Uniersity of Technology, Melbourne, Australia

Frank Yeomans, MD, PhD, Department of Psychiatry, Weill Cornell Medical College, New York, New York