Meet Your Expert Training Team
Professional Certificate in Community Hoarding Intervention
Agency & Community Workforce Development
Continuing Education & Support Program
Terina Bainter, COC®, ICD
Terina Bainter, COC®, ICD, is a hoarding specialist serving Pierce and South King Counties with more than a decade of experience supporting individuals affected by chronic disorganization and hoarding. From 2012–2021, she held multiple Institute for Challenging Disorganization certifications in Hoarding, Chronic Disorganization, Aging, and ADHD, and currently serves on the Board of The Hoarding Project. Terina provides trauma-informed assessments, community education, and coordinated interventions that reduce safety risks while connecting individuals to vital supports and resources. As a Professional Organizer Coach (COC®) and Associate Certified Coach with the International Coaching Federation, she utilizes a three-stage process—Awareness, Action, and Learning—to help clients declutter their homes, manage finances, develop sustainable habits, and achieve meaningful, long-term change through practical, goal-oriented coaching.
Eileen Dacey, LICSW
Eileen Dacey, LICSW, is an independently licensed clinical social worker and CBT-certified therapist specializing in Hoarding Disorder and OCD-related conditions. She provides psychotherapy, facilitates support groups for individuals and families affected by hoarding, and delivers crisis management services for those facing eviction or condemnation. One of the few clinicians in Massachusetts with expertise in animal hoarding, Eileen is frequently consulted on complex cases, multidisciplinary interventions, best practices, and professional training. In addition to her clinical work, she is a PhD candidate and Associate Professor of Practice at Simmons University School of Social Work, where she directs Online BSW Practicum Education and teaches at both the BSW and MSW levels. Her doctoral research focuses on the intersection of OCD and suicide to improve assessment and intervention strategies.
Cecilia “Ceci” Garrett, MSW, LICSW
Cecilia “Ceci” Garrett, MSW, LICSW, specializes in the treatment of Hoarding Disorder, anxiety, and trauma. Drawing from both personal and professional experience with hoarding, she brings a unique perspective to her work with individuals, families, agencies, and communities affected by hoarding behaviors. Ceci is a passionate advocate for reducing stigma and increasing understanding of Hoarding Disorder through compassionate, engaging education and outreach. Her work emphasizes the importance of mental health treatment as a critical component of effective hoarding intervention, helping professionals, families, and community partners develop more informed, collaborative, and person-centered approaches to support lasting change.
Miriam Greenburg, MSW, LICSW
Miriam Greenburg, MSW, LICSW, brings more than 26 years of experience in the social work field across a variety of settings, including the last 12 years with Massachusetts’ Tenancy Preservation Program (TPP) at Eliot Community Human Services, where she serves as Assistant Director. In this role, she provides clinical consultation to Housing Court, collaborates with judges, landlords, community providers, and service systems, and helps connect tenants whose housing difficulties are related to disability—including Hoarding Disorder—with the supports needed to maintain stable housing. Through her leadership and collaborative approach, Miriam has played an important role in advancing TPP’s mission of preventing homelessness and improving housing stability for vulnerable populations.
Ashley Kraft, PSC
Ashley Kraft, PSC, is the leading expert on Hoarding Disorder for the Seattle Housing Authority, where she is developing innovative housing programs to address high clutter and hoarding behaviors. As co-facilitator of the Northwest Hoarding Coalition, Ashley connects housing providers and community service professionals with education, resources, and compassionate support for individuals affected by Hoarding Disorder. She has presented at numerous conferences on the intersection of aging, housing, and hoarding, and brings more than 12 years of experience in Assisted Living, Memory Care, affordable senior housing, housing stability, and resident services. Her work is dedicated to helping housing systems respond more effectively to the unique challenges associated with hoarding while promoting housing stability and quality of life.
Marnie Matthews, LCSW
Marnie Matthews, LCSW, is a licensed clinical social worker specializing in the mental health treatment and crisis management of Hoarding Disorder, OCD, and Anxiety Disorders. She is the Founder and Executive Director of the Center for Hoarding and previously developed and served as Clinical and Program Director of the North Shore Center for Hoarding and Cluttering in Massachusetts, where she led support groups and provided individual and family counseling, crisis case management, and community and agency training. Since 2013, Marnie has been a highly sought-after trainer and consultant for agencies and communities throughout the United States working to improve responses to hoarding. She is the developer of the Uniform Inspection Checklist (UIC), a standardized Harm Reduction tool now used in the United States, Canada, and Australia, and has served in leadership roles on numerous hoarding task forces and committees, including Vice President of the Board of Directors for The Hoarding Project.
Dr. Jennifer Sampson, PhD, LMFT
Dr. Jennifer Sampson, PhD, LMFT, is a licensed therapist, researcher, consultant, and internationally recognized expert on Hoarding Disorder. As Executive Director of The Hoarding Project for ten years, she developed treatment programs, supervised clinicians, and collaborated with community task forces to advance best practices in clinical intervention and crisis response. Her doctoral research explored the impact of trauma and family experiences on hoarding behavior, and she has authored numerous publications and trainings on hoarding and its effects on individuals, families, and communities. A sought-after national and international trainer, keynote speaker, and consultant, Dr. Sampson is known for her compassionate, systemic, and research-informed approach. With nearly 20 years of clinical, academic, and leadership experience, she continues to advance trauma-informed and collaborative approaches to complex behavioral health challenges.
Leslie Shapiro, MA, LMFT
Leslie Shapiro, MA, LMFT, is a clinician, trainer, and consultant specializing in Hoarding Disorder and anxiety-related conditions. Formerly a Clinical Therapist at The Hoarding Project, she provided individual and group treatment, developed CBT- and Motivational Interviewing-based treatment plans, coordinated care with families and community partners, conducted research, and facilitated support groups for individuals affected by hoarding and their family members. Leslie has extensive experience training multidisciplinary professionals and supporting collaborative approaches to hoarding intervention. She is also a co-author of several publications on Hoarding Disorder, including work published by SAGE. Leslie maintains a private practice and continues to provide education, consultation, and clinical support related to hoarding and anxiety disorders.
Karen Sullivan, MSW, LICSW
Karen Sullivan, MSW, LICSW, is a licensed independent clinical social worker specializing in Hoarding Disorder, chronic disorganization, and community-based crisis case management. She spent six years as a Clinical Hoarding Specialist, including serving as Program Manager, at an elder services agency, where she provided clinical support and crisis intervention for individuals affected by hoarding while educating and supporting their families and friends. Karen has extensive experience facilitating support groups and decluttering groups, collaborating with community stakeholders on complex cases, and helping individuals achieve safer, more functional living environments. She has also overseen referral processes and graduate-level social work internships and brings a strong commitment to community collaboration, housing stability, and compassionate intervention.