Commonwealth Collaborative is an addiction treatment center and mental health service located at 405 Stockbridge Rd, Great Barrington, MA 01230. With a focus on providing individualized care, we are dedicated to supporting clients on their journey to recovery. Our office hours are Tuesday from 8 AM to 7 PM, Wednesday and Friday from 8 AM to 5 PM, and Monday and Thursday from 8 AM to 7 PM. For more information, visit our website at commoncollab.com or call us at +14135917200.