The Brien Center for Mental Health and Substance Abuse Services, Inc. Employee Directory
Mental Health CareMassachusetts, United States201-500 Employees
The Brien Center for Mental Health and Substance Abuse Services, Inc. is a not-for-profit social service organization that provides mental health care and substance use services in Berkshire County, Massachusetts. It serves children and adults across the region and is based in Pittsfield, Massachusetts. The center operates as a mid-sized nonprofit with a substantial workforce. In January 2025, the organization closed its Great Barrington site, and in December 2025 it expanded crisis beds in Pittsfield as the South County location prepared for closure. In March 2026, Diana Knaebe departed from the role of President and CEO.