Who We Are

We are a multidisciplinary team of psychologists, coaches, and researchers who developed Achieving Change Through Value-Based Behavior, a therapeutic approach grounded in Acceptance and Commitment Therapy (ACT). Our work supports community agencies, violence prevention programs, and mandated treatment settings in responding effectively to intimate partner violence.

We are united by a commitment to accountability, compassion, and meaningful behavior change. Guided by ACT principles, we believe lasting change occurs when individuals learn to take responsibility for their actions, respond more flexibly to difficult thoughts and emotions, and make choices aligned with values such as safety, respect, and nonviolence.

Our goal is to disrupt the cycle of interpersonal violence by improving outcomes for victims, promoting genuine change among those who have caused harm, and strengthening the families and communities affected by domestic abuse. Through collaboration, evidence-informed practice, and ongoing support, we strive to create safer relationships and sustainable pathways toward change.

Work With Us

Meet the Team:

Certified Trainers and Coaches

  • Erika Lawrence, Ph.D.

    Director of Translational Science

    The Family Institute at Northwestern University

  • Kate Collison, Ph.D.

    Clinical Psychologist & Research Faculty Member

    The Family Institute at Northwestern University

  • Andy Winkelmann, M.S.

    Educational Coach; Trainer & Facilitator

    Iowa City, IA 52246

  • Dana Guzman

    Probation Officer - Domestic Abuse Unit

    Ramsey County Community Corrections (RCCC)

  • Deric Jackson

    Field Services Manager

    Scott Community Corrections

Current Partners

  • Iowa Department of Corrections

  • Ramsey County Community Corrections

  • Hennepin County Community Corrections

  • Safe Passage

  • Scott County Community Corrections