Treatment & Services

West End Clinic: Our staff members provide addiction treatment services and counseling.

Staff Information/Biographies

Gregory Acampora MD
Marc G. Bolduc, MSW, LICSW
Jennifer Blewett LCSW, Clinical Care Coordinator
Lauren Carter Ledbetter, LICSW
Lorraine Celata LICSW
Lisa Du Breuil, LICSW
Margaret Harvey PsyD, Associate Director
Melissa Kelly, LICSW
Karsten Kueppenender, MD, Associate Medical Director
Cally Lilley, APRN-BC, NS
Maureen P. McCarthy, MHA, Operations Manager
Rachel Meyers-Weinerman, Patient Services Coordinator
Estee Sharon, PsyD
Georgia Stathopoulou, PhD
Carlos Suarez, M.D.
Juliana Tilleman, Intake Coordinator
Stephanie Troy LICSW
E. Nalan Ward, MD, Medical Director
Amy Yule, MD






Marc BolducMarc Bolduc, MSW, LICSW

Marc G. Bolduc is a Licensed Independent Clinical Social Worker and has worked in the mental health profession since 1994. He has experience treating individuals, couples, and families with psychological problems in various inpatient and outpatient settings. He is committed to guiding people who are concerned about becoming healthier, who have challenges with motivation, and who struggle with self-directed behavior change. His areas of interest include the treatment of addictive behaviors, co-occurring psychiatric disorders, and related health and social problems.

He has an enduring enthusiasm to the mission of educating and developing practitioners in the application of effective treatment for addiction. He is a clinical field supervisor for Boston College Graduate School of Social Work and Simmons College School of Social Work. He has been on staff at Massachusetts General Hospital, Department of Psychiatry, West End Clinic since 2004. He holds positions in Addiction Services and Inpatient Consultation Liaison Psychiatry Service. He conducts individual, couples, and group therapy at the West End Clinic’s Outpatient Practice and provides addiction consultations on the MGH inpatient medical/surgical units.

His academic degrees include a Bachelor of Arts in Psychology and Social Work from Westfield State College, and Master of Social Work from the Boston College Graduate School of Social Work. He is a member of the following professional associations: National Association of Social Workers, National Association for Addiction Professionals, & Association for the Advancement of Social Work with Groups, Inc.

Lauren Ledbetter Lauren Carter Ledbetter, LICSW
Lauren earned her Masters in Clinical Social Work and certification in Urban Leadership from Simmons College School of Social Work in 2006, and shortly thereafter joined the staff at the West End Clinic. Working in the mental health field since 2000, she has a clinical background in treating addictive disorders, co-occurring psychiatric disorders, and mood and anxiety disturbances.

Lauren has had extensive training in Dialectical Behavior Therapy (DBT), Cognitive Behavior Therapy (CBT), and Mind/Body Medicine. Through a cognitive behavioral framework, Lauren is committed to helping people change their lives and adopt healthier ways of living and thinking.

Lauren provides both individual and group psychotherapy and facilitates a DBT for substance abuse group as well as a skills group in the Evening Intensive Outpatient Program at West End Clinic. She is currently a member of the National Association of Social Workers (NASW).

Lisa Du Breuil, LICSW
Lisa earned her MSW at Boston University and has 10+ years experience working with dual-diagnosis patients. She currently sees people for initial assessments, ongoing individual therapy and leads the psycho-educational groups for the Intensive Outpatient Program here. Prior to joining the West End Clinic, Lisa worked with adolescents with a wide variety of behavioral challenges and their families. While Lisa enjoys helping patients with all sorts of life challenges, she is particularly interested in treating people who are dealing with addictions as well as eating disorders/food concerns.