Laura J. Dietz, Ph.D. is a clinical and developmental psychologist whose research focuses on the study of family risk factors for depression and the development of psychosocial interventions for mood disorders in youths. Dr. Dietz completed her graduate work at the University of Pittsburgh, a predoctoral internship at Children's Memorial Hospital, Feinberg School of Medicine, in Chicago, IL, and a postdoctoral fellowship at Western Psychiatric Institute and Clinic. For the past 10 years, Dr. Dietz has developed, manualized, and tested the efficacy and putative treatment mechanisms of Family Based Interpersonal Psychotherapy (FB-IPT) for Depressed Preadolescents. She is an Assistant Professor of Psychology at the University of Pittsburgh at Johnstown, and trains clinicians in Interpersonal Psychotherapy for Depressed Adolescents (IPT-A) and FB-IPT.; Rebecca J. Weinberg, PsyD, is a clinical psychologist at the Women's Behavioral Health program of the Allegheny Health Network, specializing in the treatment of women with perinatal mood and anxiety disorders. Dr. Weinberg completed her graduate studies at the Ferkauf Graduate School of Psychology, Yeshiva University and a predoctoral internship at Allegheny General Hospital. Dr. Weinberg completed her postdoctoral training at Western Psychiatric Institute and Clinic and participated in the development of Family Based Interpersonal Therapy (FB-IPT) for Depressed Preadolescents, assisted in writing the treatment manual and provided this psychotherapy to preadolescents and their families.; Laura Mufson, Ph.D. is a Professor of Medical Psychology in Psychiatry at Columbia University Medical Center (CUMC), Co-Director of the Office of Clinical Psychology at CUMC, and Director of the Department of Clinical Psychology at New York State Psychiatric Institute. In addition, she is Director of Clinical Child Psychology in Child Psychiatry at Columbia University College of Physicians and Surgeons. Dr. Mufson developed the adolescent adaptation of Interpersonal Psychotherapy for Depression (IPT-A) and has published extensively on interpersonal psychotherapy and its adaptations for treating youth in diverse settings. Through her own work as well as mentoring of and collaboration with other researchers, she has contributed significantly to the evidence base for IPT for youth. Her areas of expertise include the evaluation of empirically supported intervention outcomes in clinical trials conducted in research and community settings, and the transportability and implementation of treatments in the